51216644916

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:891

約数の個数: 216

約数和(自身を含む): 140532537600

約数和(自身を除く): 89315892684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 71, 87, 93, 116, 124, 142, 174, 186, 213, 261, 279, 284, 348, 372, 426, 522, 558, 639, 719, 852, 899, 961, 1044, 1116, 1278, 1438, 1798, 1922, 2059, 2157, 2201, 2556, 2697, 2876, 2883, 3596, 3844, 4118, 4314, 4402, 5394, 5766, 6177, 6471, 6603, 8091, 8236, 8628, 8649, 8804, 10788, 11532, 12354, 12942, 13206, 16182, 17298, 18531, 19809, 20851, 22289, 24708, 25884, 26412, 27869, 32364, 34596, 37062, 39618, 41702, 44578, 51049, 55738, 62553, 63829, 66867, 68231, 74124, 79236, 83404, 83607, 89156, 102098, 111476, 125106, 127658, 133734, 136462, 153147, 167214, 187659, 191487, 200601, 204196, 204693, 250212, 250821, 255316, 267468, 272924, 306294, 334428, 375318, 382974, 401202, 409386, 459441, 501642, 574461, 612588, 614079, 646381, 690959, 750636, 765948, 802404, 818772, 918882, 1003284, 1148922, 1228158, 1292762, 1381918, 1480421, 1582519, 1837764, 1939143, 1978699, 2072877, 2297844, 2456316, 2585524, 2763836, 2960842, 3165038, 3878286, 3957398, 4145754, 4441263, 4747557, 5817429, 5921684, 5936097, 6218631, 6330076, 7756572, 7914796, 8291508, 8882526, 9495114, 11634858, 11872194, 12437262, 13323789, 14242671, 17765052, 17808291, 18990228, 20037811, 23269716, 23744388, 24874524, 26647578, 28485342, 35616582, 40075622, 45893051, 49058089, 53295156, 56970684, 60113433, 71233164, 80151244, 91786102, 98116178, 120226866, 137679153, 147174267, 180340299, 183572204, 196232356, 240453732, 275358306, 294348534, 360680598, 413037459, 441522801, 550716612, 588697068, 721361196, 826074918, 883045602, 1422684581, 1652149836, 1766091204, 2845369162, 4268053743, 5690738324, 8536107486, 12804161229, 17072214972, 25608322458, 51216644916]

約数ペア:

[(1, 51216644916), (2, 25608322458), (3, 17072214972), (4, 12804161229), (6, 8536107486), (9, 5690738324), (12, 4268053743), (18, 2845369162), (29, 1766091204), (31, 1652149836), (36, 1422684581), (58, 883045602), (62, 826074918), (71, 721361196), (87, 588697068), (93, 550716612), (116, 441522801), (124, 413037459), (142, 360680598), (174, 294348534), (186, 275358306), (213, 240453732), (261, 196232356), (279, 183572204), (284, 180340299), (348, 147174267), (372, 137679153), (426, 120226866), (522, 98116178), (558, 91786102), (639, 80151244), (719, 71233164), (852, 60113433), (899, 56970684), (961, 53295156), (1044, 49058089), (1116, 45893051), (1278, 40075622), (1438, 35616582), (1798, 28485342), (1922, 26647578), (2059, 24874524), (2157, 23744388), (2201, 23269716), (2556, 20037811), (2697, 18990228), (2876, 17808291), (2883, 17765052), (3596, 14242671), (3844, 13323789), (4118, 12437262), (4314, 11872194), (4402, 11634858), (5394, 9495114), (5766, 8882526), (6177, 8291508), (6471, 7914796), (6603, 7756572), (8091, 6330076), (8236, 6218631), (8628, 5936097), (8649, 5921684), (8804, 5817429), (10788, 4747557), (11532, 4441263), (12354, 4145754), (12942, 3957398), (13206, 3878286), (16182, 3165038), (17298, 2960842), (18531, 2763836), (19809, 2585524), (20851, 2456316), (22289, 2297844), (24708, 2072877), (25884, 1978699), (26412, 1939143), (27869, 1837764), (32364, 1582519), (34596, 1480421), (37062, 1381918), (39618, 1292762), (41702, 1228158), (44578, 1148922), (51049, 1003284), (55738, 918882), (62553, 818772), (63829, 802404), (66867, 765948), (68231, 750636), (74124, 690959), (79236, 646381), (83404, 614079), (83607, 612588), (89156, 574461), (102098, 501642), (111476, 459441), (125106, 409386), (127658, 401202), (133734, 382974), (136462, 375318), (153147, 334428), (167214, 306294), (187659, 272924), (191487, 267468), (200601, 255316), (204196, 250821), (204693, 250212)]