91779291280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67484773}}^1$

素因数の和:67484803

約数の個数: 40

約数和(自身を含む): 225939023352

約数和(自身を除く): 134159732072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 67484773, 134969546, 269939092, 337423865, 539878184, 674847730, 1079756368, 1147241141, 1349695460, 2294482282, 2699390920, 4588964564, 5398781840, 5736205705, 9177929128, 11472411410, 18355858256, 22944822820, 45889645640, 91779291280]

約数ペア:

[(1, 91779291280), (2, 45889645640), (4, 22944822820), (5, 18355858256), (8, 11472411410), (10, 9177929128), (16, 5736205705), (17, 5398781840), (20, 4588964564), (34, 2699390920), (40, 2294482282), (68, 1349695460), (80, 1147241141), (85, 1079756368), (136, 674847730), (170, 539878184), (272, 337423865), (340, 269939092), (680, 134969546), (1360, 67484773)]