28659150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 89994240

約数和(自身を除く): 61335090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 25, 26, 27, 30, 39, 45, 46, 50, 54, 65, 69, 71, 75, 78, 90, 115, 117, 130, 135, 138, 142, 150, 195, 207, 213, 225, 230, 234, 270, 299, 325, 345, 351, 355, 390, 414, 426, 450, 575, 585, 598, 621, 639, 650, 675, 690, 702, 710, 897, 923, 975, 1035, 1065, 1150, 1170, 1242, 1278, 1350, 1495, 1633, 1725, 1755, 1775, 1794, 1846, 1917, 1950, 2070, 2130, 2691, 2769, 2925, 2990, 3105, 3195, 3266, 3450, 3510, 3550, 3834, 4485, 4615, 4899, 5175, 5325, 5382, 5538, 5850, 6210, 6390, 7475, 8073, 8165, 8307, 8775, 8970, 9230, 9585, 9798, 10350, 10650, 13455, 13845, 14697, 14950, 15525, 15975, 16146, 16330, 16614, 17550, 19170, 21229, 22425, 23075, 24495, 24921, 26910, 27690, 29394, 31050, 31950, 40365, 40825, 41535, 42458, 44091, 44850, 46150, 47925, 48990, 49842, 63687, 67275, 69225, 73485, 80730, 81650, 83070, 88182, 95850, 106145, 122475, 124605, 127374, 134550, 138450, 146970, 191061, 201825, 207675, 212290, 220455, 244950, 249210, 318435, 367425, 382122, 403650, 415350, 440910, 530725, 573183, 623025, 636870, 734850, 955305, 1061450, 1102275, 1146366, 1246050, 1592175, 1910610, 2204550, 2865915, 3184350, 4776525, 5731830, 9553050, 14329575, 28659150]

約数ペア:

[(1, 28659150), (2, 14329575), (3, 9553050), (5, 5731830), (6, 4776525), (9, 3184350), (10, 2865915), (13, 2204550), (15, 1910610), (18, 1592175), (23, 1246050), (25, 1146366), (26, 1102275), (27, 1061450), (30, 955305), (39, 734850), (45, 636870), (46, 623025), (50, 573183), (54, 530725), (65, 440910), (69, 415350), (71, 403650), (75, 382122), (78, 367425), (90, 318435), (115, 249210), (117, 244950), (130, 220455), (135, 212290), (138, 207675), (142, 201825), (150, 191061), (195, 146970), (207, 138450), (213, 134550), (225, 127374), (230, 124605), (234, 122475), (270, 106145), (299, 95850), (325, 88182), (345, 83070), (351, 81650), (355, 80730), (390, 73485), (414, 69225), (426, 67275), (450, 63687), (575, 49842), (585, 48990), (598, 47925), (621, 46150), (639, 44850), (650, 44091), (675, 42458), (690, 41535), (702, 40825), (710, 40365), (897, 31950), (923, 31050), (975, 29394), (1035, 27690), (1065, 26910), (1150, 24921), (1170, 24495), (1242, 23075), (1278, 22425), (1350, 21229), (1495, 19170), (1633, 17550), (1725, 16614), (1755, 16330), (1775, 16146), (1794, 15975), (1846, 15525), (1917, 14950), (1950, 14697), (2070, 13845), (2130, 13455), (2691, 10650), (2769, 10350), (2925, 9798), (2990, 9585), (3105, 9230), (3195, 8970), (3266, 8775), (3450, 8307), (3510, 8165), (3550, 8073), (3834, 7475), (4485, 6390), (4615, 6210), (4899, 5850), (5175, 5538), (5325, 5382)]