90901044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 108

約数和(自身を含む): 253658496

約数和(自身を除く): 162757452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 169, 201, 223, 234, 268, 338, 402, 446, 468, 507, 603, 669, 676, 804, 871, 892, 1014, 1206, 1338, 1521, 1742, 2007, 2028, 2412, 2613, 2676, 2899, 3042, 3484, 4014, 5226, 5798, 6084, 7839, 8028, 8697, 10452, 11323, 11596, 14941, 15678, 17394, 22646, 26091, 29882, 31356, 33969, 34788, 37687, 44823, 45292, 52182, 59764, 67938, 75374, 89646, 101907, 104364, 113061, 134469, 135876, 150748, 179292, 194233, 203814, 226122, 268938, 339183, 388466, 407628, 452244, 537876, 582699, 678366, 776932, 1165398, 1356732, 1748097, 2330796, 2525029, 3496194, 5050058, 6992388, 7575087, 10100116, 15150174, 22725261, 30300348, 45450522, 90901044]

約数ペア:

[(1, 90901044), (2, 45450522), (3, 30300348), (4, 22725261), (6, 15150174), (9, 10100116), (12, 7575087), (13, 6992388), (18, 5050058), (26, 3496194), (36, 2525029), (39, 2330796), (52, 1748097), (67, 1356732), (78, 1165398), (117, 776932), (134, 678366), (156, 582699), (169, 537876), (201, 452244), (223, 407628), (234, 388466), (268, 339183), (338, 268938), (402, 226122), (446, 203814), (468, 194233), (507, 179292), (603, 150748), (669, 135876), (676, 134469), (804, 113061), (871, 104364), (892, 101907), (1014, 89646), (1206, 75374), (1338, 67938), (1521, 59764), (1742, 52182), (2007, 45292), (2028, 44823), (2412, 37687), (2613, 34788), (2676, 33969), (2899, 31356), (3042, 29882), (3484, 26091), (4014, 22646), (5226, 17394), (5798, 15678), (6084, 14941), (7839, 11596), (8028, 11323), (8697, 10452)]