210536500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 514934784

約数和(自身を除く): 304398284

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 47, 50, 62, 68, 85, 94, 100, 124, 125, 155, 170, 188, 235, 250, 289, 310, 340, 425, 470, 500, 527, 578, 620, 775, 799, 850, 940, 1054, 1156, 1175, 1445, 1457, 1550, 1598, 1700, 2108, 2125, 2350, 2635, 2890, 2914, 3100, 3196, 3875, 3995, 4250, 4700, 5270, 5780, 5828, 5875, 7225, 7285, 7750, 7990, 8500, 8959, 10540, 11750, 13175, 13583, 14450, 14570, 15500, 15980, 17918, 19975, 23500, 24769, 26350, 27166, 28900, 29140, 35836, 36125, 36425, 39950, 44795, 49538, 52700, 54332, 65875, 67915, 72250, 72850, 79900, 89590, 99076, 99875, 123845, 131750, 135830, 144500, 145700, 179180, 182125, 199750, 223975, 247690, 263500, 271660, 339575, 364250, 399500, 421073, 447950, 495380, 619225, 679150, 728500, 842146, 895900, 1119875, 1238450, 1358300, 1684292, 1697875, 2105365, 2239750, 2476900, 3096125, 3395750, 4210730, 4479500, 6192250, 6791500, 8421460, 10526825, 12384500, 21053650, 42107300, 52634125, 105268250, 210536500]

約数ペア:

[(1, 210536500), (2, 105268250), (4, 52634125), (5, 42107300), (10, 21053650), (17, 12384500), (20, 10526825), (25, 8421460), (31, 6791500), (34, 6192250), (47, 4479500), (50, 4210730), (62, 3395750), (68, 3096125), (85, 2476900), (94, 2239750), (100, 2105365), (124, 1697875), (125, 1684292), (155, 1358300), (170, 1238450), (188, 1119875), (235, 895900), (250, 842146), (289, 728500), (310, 679150), (340, 619225), (425, 495380), (470, 447950), (500, 421073), (527, 399500), (578, 364250), (620, 339575), (775, 271660), (799, 263500), (850, 247690), (940, 223975), (1054, 199750), (1156, 182125), (1175, 179180), (1445, 145700), (1457, 144500), (1550, 135830), (1598, 131750), (1700, 123845), (2108, 99875), (2125, 99076), (2350, 89590), (2635, 79900), (2890, 72850), (2914, 72250), (3100, 67915), (3196, 65875), (3875, 54332), (3995, 52700), (4250, 49538), (4700, 44795), (5270, 39950), (5780, 36425), (5828, 36125), (5875, 35836), (7225, 29140), (7285, 28900), (7750, 27166), (7990, 26350), (8500, 24769), (8959, 23500), (10540, 19975), (11750, 17918), (13175, 15980), (13583, 15500), (14450, 14570)]