66363440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5801}}^1$

素因数の和:5838

約数の個数: 80

約数和(自身を含む): 181300896

約数和(自身を除く): 114937456

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 5801, 11440, 11602, 23204, 29005, 46408, 58010, 63811, 75413, 92816, 116020, 127622, 150826, 232040, 255244, 301652, 319055, 377065, 464080, 510488, 603304, 638110, 754130, 829543, 1020976, 1206608, 1276220, 1508260, 1659086, 2552440, 3016520, 3318172, 4147715, 5104880, 6033040, 6636344, 8295430, 13272688, 16590860, 33181720, 66363440]

約数ペア:

[(1, 66363440), (2, 33181720), (4, 16590860), (5, 13272688), (8, 8295430), (10, 6636344), (11, 6033040), (13, 5104880), (16, 4147715), (20, 3318172), (22, 3016520), (26, 2552440), (40, 1659086), (44, 1508260), (52, 1276220), (55, 1206608), (65, 1020976), (80, 829543), (88, 754130), (104, 638110), (110, 603304), (130, 510488), (143, 464080), (176, 377065), (208, 319055), (220, 301652), (260, 255244), (286, 232040), (440, 150826), (520, 127622), (572, 116020), (715, 92816), (880, 75413), (1040, 63811), (1144, 58010), (1430, 46408), (2288, 29005), (2860, 23204), (5720, 11602), (5801, 11440)]