42031350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 122563584

約数和(自身を除く): 80532234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 31, 45, 46, 50, 62, 69, 75, 90, 93, 115, 131, 138, 150, 155, 186, 207, 225, 230, 262, 279, 310, 345, 393, 414, 450, 465, 558, 575, 655, 690, 713, 775, 786, 930, 1035, 1150, 1179, 1310, 1395, 1426, 1550, 1725, 1965, 2070, 2139, 2325, 2358, 2790, 3013, 3275, 3450, 3565, 3930, 4061, 4278, 4650, 5175, 5895, 6026, 6417, 6550, 6975, 7130, 8122, 9039, 9825, 10350, 10695, 11790, 12183, 12834, 13950, 15065, 17825, 18078, 19650, 20305, 21390, 24366, 27117, 29475, 30130, 32085, 35650, 36549, 40610, 45195, 53475, 54234, 58950, 60915, 64170, 73098, 75325, 90390, 93403, 101525, 106950, 121830, 135585, 150650, 160425, 182745, 186806, 203050, 225975, 271170, 280209, 304575, 320850, 365490, 451950, 467015, 560418, 609150, 677925, 840627, 913725, 934030, 1355850, 1401045, 1681254, 1827450, 2335075, 2802090, 4203135, 4670150, 7005225, 8406270, 14010450, 21015675, 42031350]

約数ペア:

[(1, 42031350), (2, 21015675), (3, 14010450), (5, 8406270), (6, 7005225), (9, 4670150), (10, 4203135), (15, 2802090), (18, 2335075), (23, 1827450), (25, 1681254), (30, 1401045), (31, 1355850), (45, 934030), (46, 913725), (50, 840627), (62, 677925), (69, 609150), (75, 560418), (90, 467015), (93, 451950), (115, 365490), (131, 320850), (138, 304575), (150, 280209), (155, 271170), (186, 225975), (207, 203050), (225, 186806), (230, 182745), (262, 160425), (279, 150650), (310, 135585), (345, 121830), (393, 106950), (414, 101525), (450, 93403), (465, 90390), (558, 75325), (575, 73098), (655, 64170), (690, 60915), (713, 58950), (775, 54234), (786, 53475), (930, 45195), (1035, 40610), (1150, 36549), (1179, 35650), (1310, 32085), (1395, 30130), (1426, 29475), (1550, 27117), (1725, 24366), (1965, 21390), (2070, 20305), (2139, 19650), (2325, 18078), (2358, 17825), (2790, 15065), (3013, 13950), (3275, 12834), (3450, 12183), (3565, 11790), (3930, 10695), (4061, 10350), (4278, 9825), (4650, 9039), (5175, 8122), (5895, 7130), (6026, 6975), (6417, 6550)]