42582800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:481

約数の個数: 120

約数和(自身を含む): 116242560

約数和(自身を除く): 73659760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 190, 200, 208, 247, 260, 304, 325, 380, 400, 431, 475, 494, 520, 650, 760, 862, 950, 988, 1040, 1235, 1300, 1520, 1724, 1900, 1976, 2155, 2470, 2600, 3448, 3800, 3952, 4310, 4940, 5200, 5603, 6175, 6896, 7600, 8189, 8620, 9880, 10775, 11206, 12350, 16378, 17240, 19760, 21550, 22412, 24700, 28015, 32756, 34480, 40945, 43100, 44824, 49400, 56030, 65512, 81890, 86200, 89648, 98800, 106457, 112060, 131024, 140075, 163780, 172400, 204725, 212914, 224120, 280150, 327560, 409450, 425828, 448240, 532285, 560300, 655120, 818900, 851656, 1064570, 1120600, 1637800, 1703312, 2129140, 2241200, 2661425, 3275600, 4258280, 5322850, 8516560, 10645700, 21291400, 42582800]

約数ペア:

[(1, 42582800), (2, 21291400), (4, 10645700), (5, 8516560), (8, 5322850), (10, 4258280), (13, 3275600), (16, 2661425), (19, 2241200), (20, 2129140), (25, 1703312), (26, 1637800), (38, 1120600), (40, 1064570), (50, 851656), (52, 818900), (65, 655120), (76, 560300), (80, 532285), (95, 448240), (100, 425828), (104, 409450), (130, 327560), (152, 280150), (190, 224120), (200, 212914), (208, 204725), (247, 172400), (260, 163780), (304, 140075), (325, 131024), (380, 112060), (400, 106457), (431, 98800), (475, 89648), (494, 86200), (520, 81890), (650, 65512), (760, 56030), (862, 49400), (950, 44824), (988, 43100), (1040, 40945), (1235, 34480), (1300, 32756), (1520, 28015), (1724, 24700), (1900, 22412), (1976, 21550), (2155, 19760), (2470, 17240), (2600, 16378), (3448, 12350), (3800, 11206), (3952, 10775), (4310, 9880), (4940, 8620), (5200, 8189), (5603, 7600), (6175, 6896)]