71248020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3037}}^1$

素因数の和:3089

約数の個数: 96

約数和(自身を含む): 220485888

約数和(自身を除く): 149237868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 3037, 3910, 4692, 5865, 6074, 7820, 9111, 11730, 12148, 15185, 18222, 23460, 30370, 36444, 45555, 51629, 60740, 69851, 91110, 103258, 139702, 154887, 182220, 206516, 209553, 258145, 279404, 309774, 349255, 419106, 516290, 619548, 698510, 774435, 838212, 1032580, 1047765, 1187467, 1397020, 1548870, 2095530, 2374934, 3097740, 3562401, 4191060, 4749868, 5937335, 7124802, 11874670, 14249604, 17812005, 23749340, 35624010, 71248020]

約数ペア:

[(1, 71248020), (2, 35624010), (3, 23749340), (4, 17812005), (5, 14249604), (6, 11874670), (10, 7124802), (12, 5937335), (15, 4749868), (17, 4191060), (20, 3562401), (23, 3097740), (30, 2374934), (34, 2095530), (46, 1548870), (51, 1397020), (60, 1187467), (68, 1047765), (69, 1032580), (85, 838212), (92, 774435), (102, 698510), (115, 619548), (138, 516290), (170, 419106), (204, 349255), (230, 309774), (255, 279404), (276, 258145), (340, 209553), (345, 206516), (391, 182220), (460, 154887), (510, 139702), (690, 103258), (782, 91110), (1020, 69851), (1173, 60740), (1380, 51629), (1564, 45555), (1955, 36444), (2346, 30370), (3037, 23460), (3910, 18222), (4692, 15185), (5865, 12148), (6074, 11730), (7820, 9111)]