73388260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 179786880

約数和(自身を除く): 106398620

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 97, 110, 181, 190, 194, 209, 220, 362, 380, 388, 418, 485, 724, 836, 905, 970, 1045, 1067, 1810, 1843, 1940, 1991, 2090, 2134, 3439, 3620, 3686, 3982, 4180, 4268, 5335, 6878, 7372, 7964, 9215, 9955, 10670, 13756, 17195, 17557, 18430, 19910, 20273, 21340, 34390, 35114, 36860, 37829, 39820, 40546, 68780, 70228, 75658, 81092, 87785, 101365, 151316, 175570, 189145, 193127, 202730, 333583, 351140, 378290, 386254, 405460, 667166, 756580, 772508, 965635, 1334332, 1667915, 1931270, 3335830, 3669413, 3862540, 6671660, 7338826, 14677652, 18347065, 36694130, 73388260]

約数ペア:

[(1, 73388260), (2, 36694130), (4, 18347065), (5, 14677652), (10, 7338826), (11, 6671660), (19, 3862540), (20, 3669413), (22, 3335830), (38, 1931270), (44, 1667915), (55, 1334332), (76, 965635), (95, 772508), (97, 756580), (110, 667166), (181, 405460), (190, 386254), (194, 378290), (209, 351140), (220, 333583), (362, 202730), (380, 193127), (388, 189145), (418, 175570), (485, 151316), (724, 101365), (836, 87785), (905, 81092), (970, 75658), (1045, 70228), (1067, 68780), (1810, 40546), (1843, 39820), (1940, 37829), (1991, 36860), (2090, 35114), (2134, 34390), (3439, 21340), (3620, 20273), (3686, 19910), (3982, 18430), (4180, 17557), (4268, 17195), (5335, 13756), (6878, 10670), (7372, 9955), (7964, 9215)]