90557028

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 120

約数和(自身を含む): 257413464

約数和(自身を除く): 166856436

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 41, 51, 54, 68, 81, 82, 102, 108, 123, 153, 162, 164, 204, 246, 306, 324, 369, 401, 459, 492, 612, 697, 738, 802, 918, 1107, 1203, 1377, 1394, 1476, 1604, 1836, 2091, 2214, 2406, 2754, 2788, 3321, 3609, 4182, 4428, 4812, 5508, 6273, 6642, 6817, 7218, 8364, 10827, 12546, 13284, 13634, 14436, 16441, 18819, 20451, 21654, 25092, 27268, 32481, 32882, 37638, 40902, 43308, 49323, 56457, 61353, 64962, 65764, 75276, 81804, 98646, 112914, 122706, 129924, 147969, 184059, 197292, 225828, 245412, 279497, 295938, 368118, 443907, 552177, 558994, 591876, 736236, 838491, 887814, 1104354, 1117988, 1331721, 1676982, 1775628, 2208708, 2515473, 2663442, 3353964, 5030946, 5326884, 7546419, 10061892, 15092838, 22639257, 30185676, 45278514, 90557028]

約数ペア:

[(1, 90557028), (2, 45278514), (3, 30185676), (4, 22639257), (6, 15092838), (9, 10061892), (12, 7546419), (17, 5326884), (18, 5030946), (27, 3353964), (34, 2663442), (36, 2515473), (41, 2208708), (51, 1775628), (54, 1676982), (68, 1331721), (81, 1117988), (82, 1104354), (102, 887814), (108, 838491), (123, 736236), (153, 591876), (162, 558994), (164, 552177), (204, 443907), (246, 368118), (306, 295938), (324, 279497), (369, 245412), (401, 225828), (459, 197292), (492, 184059), (612, 147969), (697, 129924), (738, 122706), (802, 112914), (918, 98646), (1107, 81804), (1203, 75276), (1377, 65764), (1394, 64962), (1476, 61353), (1604, 56457), (1836, 49323), (2091, 43308), (2214, 40902), (2406, 37638), (2754, 32882), (2788, 32481), (3321, 27268), (3609, 25092), (4182, 21654), (4428, 20451), (4812, 18819), (5508, 16441), (6273, 14436), (6642, 13634), (6817, 13284), (7218, 12546), (8364, 10827)]