39708500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 96314400

約数和(自身を除く): 56605900

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 82, 100, 125, 130, 149, 164, 205, 250, 260, 298, 325, 410, 500, 533, 596, 650, 745, 820, 1025, 1066, 1300, 1490, 1625, 1937, 2050, 2132, 2665, 2980, 3250, 3725, 3874, 4100, 5125, 5330, 6109, 6500, 7450, 7748, 9685, 10250, 10660, 12218, 13325, 14900, 18625, 19370, 20500, 24436, 26650, 30545, 37250, 38740, 48425, 53300, 61090, 66625, 74500, 79417, 96850, 122180, 133250, 152725, 158834, 193700, 242125, 266500, 305450, 317668, 397085, 484250, 610900, 763625, 794170, 968500, 1527250, 1588340, 1985425, 3054500, 3970850, 7941700, 9927125, 19854250, 39708500]

約数ペア:

[(1, 39708500), (2, 19854250), (4, 9927125), (5, 7941700), (10, 3970850), (13, 3054500), (20, 1985425), (25, 1588340), (26, 1527250), (41, 968500), (50, 794170), (52, 763625), (65, 610900), (82, 484250), (100, 397085), (125, 317668), (130, 305450), (149, 266500), (164, 242125), (205, 193700), (250, 158834), (260, 152725), (298, 133250), (325, 122180), (410, 96850), (500, 79417), (533, 74500), (596, 66625), (650, 61090), (745, 53300), (820, 48425), (1025, 38740), (1066, 37250), (1300, 30545), (1490, 26650), (1625, 24436), (1937, 20500), (2050, 19370), (2132, 18625), (2665, 14900), (2980, 13325), (3250, 12218), (3725, 10660), (3874, 10250), (4100, 9685), (5125, 7748), (5330, 7450), (6109, 6500)]