38100400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:479

約数の個数: 120

約数和(自身を含む): 104618304

約数和(自身を除く): 66517904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 431, 442, 520, 650, 680, 850, 862, 884, 1040, 1105, 1300, 1360, 1700, 1724, 1768, 2155, 2210, 2600, 3400, 3448, 3536, 4310, 4420, 5200, 5525, 5603, 6800, 6896, 7327, 8620, 8840, 10775, 11050, 11206, 14654, 17240, 17680, 21550, 22100, 22412, 28015, 29308, 34480, 36635, 43100, 44200, 44824, 56030, 58616, 73270, 86200, 88400, 89648, 95251, 112060, 117232, 140075, 146540, 172400, 183175, 190502, 224120, 280150, 293080, 366350, 381004, 448240, 476255, 560300, 586160, 732700, 762008, 952510, 1120600, 1465400, 1524016, 1905020, 2241200, 2381275, 2930800, 3810040, 4762550, 7620080, 9525100, 19050200, 38100400]

約数ペア:

[(1, 38100400), (2, 19050200), (4, 9525100), (5, 7620080), (8, 4762550), (10, 3810040), (13, 2930800), (16, 2381275), (17, 2241200), (20, 1905020), (25, 1524016), (26, 1465400), (34, 1120600), (40, 952510), (50, 762008), (52, 732700), (65, 586160), (68, 560300), (80, 476255), (85, 448240), (100, 381004), (104, 366350), (130, 293080), (136, 280150), (170, 224120), (200, 190502), (208, 183175), (221, 172400), (260, 146540), (272, 140075), (325, 117232), (340, 112060), (400, 95251), (425, 89648), (431, 88400), (442, 86200), (520, 73270), (650, 58616), (680, 56030), (850, 44824), (862, 44200), (884, 43100), (1040, 36635), (1105, 34480), (1300, 29308), (1360, 28015), (1700, 22412), (1724, 22100), (1768, 21550), (2155, 17680), (2210, 17240), (2600, 14654), (3400, 11206), (3448, 11050), (3536, 10775), (4310, 8840), (4420, 8620), (5200, 7327), (5525, 6896), (5603, 6800)]