42718200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{1453}}^1$

素因数の和:1486

約数の個数: 144

約数和(自身を含む): 154153080

約数和(自身を除く): 111434880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1453, 1470, 1960, 2100, 2450, 2906, 2940, 3675, 4200, 4359, 4900, 5812, 5880, 7265, 7350, 8718, 9800, 10171, 11624, 14530, 14700, 17436, 20342, 21795, 29060, 29400, 30513, 34872, 36325, 40684, 43590, 50855, 58120, 61026, 71197, 72650, 81368, 87180, 101710, 108975, 122052, 142394, 145300, 152565, 174360, 203420, 213591, 217950, 244104, 254275, 284788, 290600, 305130, 355985, 406840, 427182, 435900, 508550, 569576, 610260, 711970, 762825, 854364, 871800, 1017100, 1067955, 1220520, 1423940, 1525650, 1708728, 1779925, 2034200, 2135910, 2847880, 3051300, 3559850, 4271820, 5339775, 6102600, 7119700, 8543640, 10679550, 14239400, 21359100, 42718200]

約数ペア:

[(1, 42718200), (2, 21359100), (3, 14239400), (4, 10679550), (5, 8543640), (6, 7119700), (7, 6102600), (8, 5339775), (10, 4271820), (12, 3559850), (14, 3051300), (15, 2847880), (20, 2135910), (21, 2034200), (24, 1779925), (25, 1708728), (28, 1525650), (30, 1423940), (35, 1220520), (40, 1067955), (42, 1017100), (49, 871800), (50, 854364), (56, 762825), (60, 711970), (70, 610260), (75, 569576), (84, 508550), (98, 435900), (100, 427182), (105, 406840), (120, 355985), (140, 305130), (147, 290600), (150, 284788), (168, 254275), (175, 244104), (196, 217950), (200, 213591), (210, 203420), (245, 174360), (280, 152565), (294, 145300), (300, 142394), (350, 122052), (392, 108975), (420, 101710), (490, 87180), (525, 81368), (588, 72650), (600, 71197), (700, 61026), (735, 58120), (840, 50855), (980, 43590), (1050, 40684), (1176, 36325), (1225, 34872), (1400, 30513), (1453, 29400), (1470, 29060), (1960, 21795), (2100, 20342), (2450, 17436), (2906, 14700), (2940, 14530), (3675, 11624), (4200, 10171), (4359, 9800), (4900, 8718), (5812, 7350), (5880, 7265)]