112121800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 321558660

約数和(自身を除く): 209436860

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, 673, 680, 700, 833, 850, 952, 980, 1190, 1225, 1346, 1400, 1666, 1700, 1960, 2380, 2450, 2692, 2975, 3332, 3365, 3400, 4165, 4711, 4760, 4900, 5384, 5950, 6664, 6730, 8330, 9422, 9800, 11441, 11900, 13460, 16660, 16825, 18844, 20825, 22882, 23555, 23800, 26920, 32977, 33320, 33650, 37688, 41650, 45764, 47110, 57205, 65954, 67300, 80087, 83300, 91528, 94220, 114410, 117775, 131908, 134600, 160174, 164885, 166600, 188440, 228820, 235550, 263816, 286025, 320348, 329770, 400435, 457640, 471100, 560609, 572050, 640696, 659540, 800870, 824425, 942200, 1121218, 1144100, 1319080, 1601740, 1648850, 2002175, 2242436, 2288200, 2803045, 3203480, 3297700, 4004350, 4484872, 5606090, 6595400, 8008700, 11212180, 14015225, 16017400, 22424360, 28030450, 56060900, 112121800]

約数ペア:

[(1, 112121800), (2, 56060900), (4, 28030450), (5, 22424360), (7, 16017400), (8, 14015225), (10, 11212180), (14, 8008700), (17, 6595400), (20, 5606090), (25, 4484872), (28, 4004350), (34, 3297700), (35, 3203480), (40, 2803045), (49, 2288200), (50, 2242436), (56, 2002175), (68, 1648850), (70, 1601740), (85, 1319080), (98, 1144100), (100, 1121218), (119, 942200), (136, 824425), (140, 800870), (170, 659540), (175, 640696), (196, 572050), (200, 560609), (238, 471100), (245, 457640), (280, 400435), (340, 329770), (350, 320348), (392, 286025), (425, 263816), (476, 235550), (490, 228820), (595, 188440), (673, 166600), (680, 164885), (700, 160174), (833, 134600), (850, 131908), (952, 117775), (980, 114410), (1190, 94220), (1225, 91528), (1346, 83300), (1400, 80087), (1666, 67300), (1700, 65954), (1960, 57205), (2380, 47110), (2450, 45764), (2692, 41650), (2975, 37688), (3332, 33650), (3365, 33320), (3400, 32977), (4165, 26920), (4711, 23800), (4760, 23555), (4900, 22882), (5384, 20825), (5950, 18844), (6664, 16825), (6730, 16660), (8330, 13460), (9422, 11900), (9800, 11441)]