108789800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 312016860

約数和(自身を除く): 203227060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 340, 350, 392, 425, 476, 490, 595, 653, 680, 700, 833, 850, 952, 980, 1190, 1225, 1306, 1400, 1666, 1700, 1960, 2380, 2450, 2612, 2975, 3265, 3332, 3400, 4165, 4571, 4760, 4900, 5224, 5950, 6530, 6664, 8330, 9142, 9800, 11101, 11900, 13060, 16325, 16660, 18284, 20825, 22202, 22855, 23800, 26120, 31997, 32650, 33320, 36568, 41650, 44404, 45710, 55505, 63994, 65300, 77707, 83300, 88808, 91420, 111010, 114275, 127988, 130600, 155414, 159985, 166600, 182840, 222020, 228550, 255976, 277525, 310828, 319970, 388535, 444040, 457100, 543949, 555050, 621656, 639940, 777070, 799925, 914200, 1087898, 1110100, 1279880, 1554140, 1599850, 1942675, 2175796, 2220200, 2719745, 3108280, 3199700, 3885350, 4351592, 5439490, 6399400, 7770700, 10878980, 13598725, 15541400, 21757960, 27197450, 54394900, 108789800]

約数ペア:

[(1, 108789800), (2, 54394900), (4, 27197450), (5, 21757960), (7, 15541400), (8, 13598725), (10, 10878980), (14, 7770700), (17, 6399400), (20, 5439490), (25, 4351592), (28, 3885350), (34, 3199700), (35, 3108280), (40, 2719745), (49, 2220200), (50, 2175796), (56, 1942675), (68, 1599850), (70, 1554140), (85, 1279880), (98, 1110100), (100, 1087898), (119, 914200), (136, 799925), (140, 777070), (170, 639940), (175, 621656), (196, 555050), (200, 543949), (238, 457100), (245, 444040), (280, 388535), (340, 319970), (350, 310828), (392, 277525), (425, 255976), (476, 228550), (490, 222020), (595, 182840), (653, 166600), (680, 159985), (700, 155414), (833, 130600), (850, 127988), (952, 114275), (980, 111010), (1190, 91420), (1225, 88808), (1306, 83300), (1400, 77707), (1666, 65300), (1700, 63994), (1960, 55505), (2380, 45710), (2450, 44404), (2612, 41650), (2975, 36568), (3265, 33320), (3332, 32650), (3400, 31997), (4165, 26120), (4571, 23800), (4760, 22855), (4900, 22202), (5224, 20825), (5950, 18284), (6530, 16660), (6664, 16325), (8330, 13060), (9142, 11900), (9800, 11101)]