53148732

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 164898720

約数和(自身を除く): 111749988

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 409, 442, 476, 546, 588, 637, 663, 714, 818, 833, 884, 1092, 1227, 1274, 1326, 1428, 1547, 1636, 1666, 1911, 2454, 2499, 2548, 2652, 2863, 3094, 3332, 3822, 4641, 4908, 4998, 5317, 5726, 6188, 6953, 7644, 8589, 9282, 9996, 10634, 10829, 11452, 13906, 15951, 17178, 18564, 20041, 20859, 21268, 21658, 27812, 31902, 32487, 34356, 37219, 40082, 41718, 43316, 48671, 60123, 63804, 64974, 74438, 80164, 83436, 90389, 97342, 111657, 120246, 129948, 146013, 148876, 180778, 194684, 223314, 240492, 260533, 271167, 292026, 340697, 361556, 446628, 521066, 542334, 584052, 632723, 681394, 781599, 1022091, 1042132, 1084668, 1265446, 1362788, 1563198, 1898169, 2044182, 2530892, 3126396, 3796338, 4088364, 4429061, 7592676, 8858122, 13287183, 17716244, 26574366, 53148732]

約数ペア:

[(1, 53148732), (2, 26574366), (3, 17716244), (4, 13287183), (6, 8858122), (7, 7592676), (12, 4429061), (13, 4088364), (14, 3796338), (17, 3126396), (21, 2530892), (26, 2044182), (28, 1898169), (34, 1563198), (39, 1362788), (42, 1265446), (49, 1084668), (51, 1042132), (52, 1022091), (68, 781599), (78, 681394), (84, 632723), (91, 584052), (98, 542334), (102, 521066), (119, 446628), (147, 361556), (156, 340697), (182, 292026), (196, 271167), (204, 260533), (221, 240492), (238, 223314), (273, 194684), (294, 180778), (357, 148876), (364, 146013), (409, 129948), (442, 120246), (476, 111657), (546, 97342), (588, 90389), (637, 83436), (663, 80164), (714, 74438), (818, 64974), (833, 63804), (884, 60123), (1092, 48671), (1227, 43316), (1274, 41718), (1326, 40082), (1428, 37219), (1547, 34356), (1636, 32487), (1666, 31902), (1911, 27812), (2454, 21658), (2499, 21268), (2548, 20859), (2652, 20041), (2863, 18564), (3094, 17178), (3332, 15951), (3822, 13906), (4641, 11452), (4908, 10829), (4998, 10634), (5317, 9996), (5726, 9282), (6188, 8589), (6953, 7644)]