72788310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3727}}^1$

素因数の和:3778

約数の個数: 96

約数和(自身を含む): 223322112

約数和(自身を除く): 150533802

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3727, 3906, 6510, 7454, 9765, 11181, 18635, 19530, 22362, 26089, 33543, 37270, 52178, 55905, 67086, 78267, 111810, 115537, 130445, 156534, 167715, 231074, 234801, 260890, 335430, 346611, 391335, 469602, 577685, 693222, 782670, 808759, 1039833, 1155370, 1174005, 1617518, 1733055, 2079666, 2348010, 2426277, 3466110, 4043795, 4852554, 5199165, 7278831, 8087590, 10398330, 12131385, 14557662, 24262770, 36394155, 72788310]

約数ペア:

[(1, 72788310), (2, 36394155), (3, 24262770), (5, 14557662), (6, 12131385), (7, 10398330), (9, 8087590), (10, 7278831), (14, 5199165), (15, 4852554), (18, 4043795), (21, 3466110), (30, 2426277), (31, 2348010), (35, 2079666), (42, 1733055), (45, 1617518), (62, 1174005), (63, 1155370), (70, 1039833), (90, 808759), (93, 782670), (105, 693222), (126, 577685), (155, 469602), (186, 391335), (210, 346611), (217, 335430), (279, 260890), (310, 234801), (315, 231074), (434, 167715), (465, 156534), (558, 130445), (630, 115537), (651, 111810), (930, 78267), (1085, 67086), (1302, 55905), (1395, 52178), (1953, 37270), (2170, 33543), (2790, 26089), (3255, 22362), (3727, 19530), (3906, 18635), (6510, 11181), (7454, 9765)]