42052050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 125349120

約数和(自身を除く): 83297070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 25, 30, 34, 45, 46, 50, 51, 69, 75, 85, 90, 102, 115, 138, 150, 153, 170, 207, 225, 230, 239, 255, 306, 345, 391, 414, 425, 450, 478, 510, 575, 690, 717, 765, 782, 850, 1035, 1150, 1173, 1195, 1275, 1434, 1530, 1725, 1955, 2070, 2151, 2346, 2390, 2550, 3450, 3519, 3585, 3825, 3910, 4063, 4302, 5175, 5497, 5865, 5975, 7038, 7170, 7650, 8126, 9775, 10350, 10755, 10994, 11730, 11950, 12189, 16491, 17595, 17925, 19550, 20315, 21510, 24378, 27485, 29325, 32982, 35190, 35850, 36567, 40630, 49473, 53775, 54970, 58650, 60945, 73134, 82455, 87975, 93449, 98946, 101575, 107550, 121890, 137425, 164910, 175950, 182835, 186898, 203150, 247365, 274850, 280347, 304725, 365670, 412275, 467245, 494730, 560694, 609450, 824550, 841041, 914175, 934490, 1236825, 1401735, 1682082, 1828350, 2336225, 2473650, 2803470, 4205205, 4672450, 7008675, 8410410, 14017350, 21026025, 42052050]

約数ペア:

[(1, 42052050), (2, 21026025), (3, 14017350), (5, 8410410), (6, 7008675), (9, 4672450), (10, 4205205), (15, 2803470), (17, 2473650), (18, 2336225), (23, 1828350), (25, 1682082), (30, 1401735), (34, 1236825), (45, 934490), (46, 914175), (50, 841041), (51, 824550), (69, 609450), (75, 560694), (85, 494730), (90, 467245), (102, 412275), (115, 365670), (138, 304725), (150, 280347), (153, 274850), (170, 247365), (207, 203150), (225, 186898), (230, 182835), (239, 175950), (255, 164910), (306, 137425), (345, 121890), (391, 107550), (414, 101575), (425, 98946), (450, 93449), (478, 87975), (510, 82455), (575, 73134), (690, 60945), (717, 58650), (765, 54970), (782, 53775), (850, 49473), (1035, 40630), (1150, 36567), (1173, 35850), (1195, 35190), (1275, 32982), (1434, 29325), (1530, 27485), (1725, 24378), (1955, 21510), (2070, 20315), (2151, 19550), (2346, 17925), (2390, 17595), (2550, 16491), (3450, 12189), (3519, 11950), (3585, 11730), (3825, 10994), (3910, 10755), (4063, 10350), (4302, 9775), (5175, 8126), (5497, 7650), (5865, 7170), (5975, 7038)]