42509700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:486

約数の個数: 108

約数和(自身を含む): 134561700

約数和(自身を除く): 92052000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 149, 150, 180, 225, 298, 300, 317, 447, 450, 596, 634, 745, 894, 900, 951, 1268, 1341, 1490, 1585, 1788, 1902, 2235, 2682, 2853, 2980, 3170, 3725, 3804, 4470, 4755, 5364, 5706, 6340, 6705, 7450, 7925, 8940, 9510, 11175, 11412, 13410, 14265, 14900, 15850, 19020, 22350, 23775, 26820, 28530, 31700, 33525, 44700, 47233, 47550, 57060, 67050, 71325, 94466, 95100, 134100, 141699, 142650, 188932, 236165, 283398, 285300, 425097, 472330, 566796, 708495, 850194, 944660, 1180825, 1416990, 1700388, 2125485, 2361650, 2833980, 3542475, 4250970, 4723300, 7084950, 8501940, 10627425, 14169900, 21254850, 42509700]

約数ペア:

[(1, 42509700), (2, 21254850), (3, 14169900), (4, 10627425), (5, 8501940), (6, 7084950), (9, 4723300), (10, 4250970), (12, 3542475), (15, 2833980), (18, 2361650), (20, 2125485), (25, 1700388), (30, 1416990), (36, 1180825), (45, 944660), (50, 850194), (60, 708495), (75, 566796), (90, 472330), (100, 425097), (149, 285300), (150, 283398), (180, 236165), (225, 188932), (298, 142650), (300, 141699), (317, 134100), (447, 95100), (450, 94466), (596, 71325), (634, 67050), (745, 57060), (894, 47550), (900, 47233), (951, 44700), (1268, 33525), (1341, 31700), (1490, 28530), (1585, 26820), (1788, 23775), (1902, 22350), (2235, 19020), (2682, 15850), (2853, 14900), (2980, 14265), (3170, 13410), (3725, 11412), (3804, 11175), (4470, 9510), (4755, 8940), (5364, 7925), (5706, 7450), (6340, 6705)]