72769010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 148925952

約数和(自身を除く): 76156942

約数列:

[1, 2, 5, 10, 17, 23, 34, 37, 46, 74, 85, 115, 170, 185, 230, 370, 391, 503, 629, 782, 851, 1006, 1258, 1702, 1955, 2515, 3145, 3910, 4255, 5030, 6290, 8510, 8551, 11569, 14467, 17102, 18611, 23138, 28934, 37222, 42755, 57845, 72335, 85510, 93055, 115690, 144670, 186110, 196673, 316387, 393346, 428053, 632774, 856106, 983365, 1581935, 1966730, 2140265, 3163870, 4280530, 7276901, 14553802, 36384505, 72769010]

約数ペア:

[(1, 72769010), (2, 36384505), (5, 14553802), (10, 7276901), (17, 4280530), (23, 3163870), (34, 2140265), (37, 1966730), (46, 1581935), (74, 983365), (85, 856106), (115, 632774), (170, 428053), (185, 393346), (230, 316387), (370, 196673), (391, 186110), (503, 144670), (629, 115690), (782, 93055), (851, 85510), (1006, 72335), (1258, 57845), (1702, 42755), (1955, 37222), (2515, 28934), (3145, 23138), (3910, 18611), (4255, 17102), (5030, 14467), (6290, 11569), (8510, 8551)]