71283040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 96

約数和(自身を含む): 181258560

約数和(自身を除く): 109975520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 73, 80, 85, 136, 146, 160, 170, 272, 292, 340, 359, 365, 544, 584, 680, 718, 730, 1168, 1241, 1360, 1436, 1460, 1795, 2336, 2482, 2720, 2872, 2920, 3590, 4964, 5744, 5840, 6103, 6205, 7180, 9928, 11488, 11680, 12206, 12410, 14360, 19856, 24412, 24820, 26207, 28720, 30515, 39712, 48824, 49640, 52414, 57440, 61030, 97648, 99280, 104828, 122060, 131035, 195296, 198560, 209656, 244120, 262070, 419312, 445519, 488240, 524140, 838624, 891038, 976480, 1048280, 1782076, 2096560, 2227595, 3564152, 4193120, 4455190, 7128304, 8910380, 14256608, 17820760, 35641520, 71283040]

約数ペア:

[(1, 71283040), (2, 35641520), (4, 17820760), (5, 14256608), (8, 8910380), (10, 7128304), (16, 4455190), (17, 4193120), (20, 3564152), (32, 2227595), (34, 2096560), (40, 1782076), (68, 1048280), (73, 976480), (80, 891038), (85, 838624), (136, 524140), (146, 488240), (160, 445519), (170, 419312), (272, 262070), (292, 244120), (340, 209656), (359, 198560), (365, 195296), (544, 131035), (584, 122060), (680, 104828), (718, 99280), (730, 97648), (1168, 61030), (1241, 57440), (1360, 52414), (1436, 49640), (1460, 48824), (1795, 39712), (2336, 30515), (2482, 28720), (2720, 26207), (2872, 24820), (2920, 24412), (3590, 19856), (4964, 14360), (5744, 12410), (5840, 12206), (6103, 11680), (6205, 11488), (7180, 9928)]