87589060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 210212352

約数和(自身を除く): 122623292

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 97, 115, 130, 151, 194, 230, 260, 299, 302, 388, 460, 485, 598, 604, 755, 970, 1196, 1261, 1495, 1510, 1940, 1963, 2231, 2522, 2990, 3020, 3473, 3926, 4462, 5044, 5980, 6305, 6946, 7852, 8924, 9815, 11155, 12610, 13892, 14647, 17365, 19630, 22310, 25220, 29003, 29294, 34730, 39260, 44620, 45149, 58006, 58588, 69460, 73235, 90298, 116012, 145015, 146470, 180596, 190411, 225745, 290030, 292940, 336881, 380822, 451490, 580060, 673762, 761644, 902980, 952055, 1347524, 1684405, 1904110, 3368810, 3808220, 4379453, 6737620, 8758906, 17517812, 21897265, 43794530, 87589060]

約数ペア:

[(1, 87589060), (2, 43794530), (4, 21897265), (5, 17517812), (10, 8758906), (13, 6737620), (20, 4379453), (23, 3808220), (26, 3368810), (46, 1904110), (52, 1684405), (65, 1347524), (92, 952055), (97, 902980), (115, 761644), (130, 673762), (151, 580060), (194, 451490), (230, 380822), (260, 336881), (299, 292940), (302, 290030), (388, 225745), (460, 190411), (485, 180596), (598, 146470), (604, 145015), (755, 116012), (970, 90298), (1196, 73235), (1261, 69460), (1495, 58588), (1510, 58006), (1940, 45149), (1963, 44620), (2231, 39260), (2522, 34730), (2990, 29294), (3020, 29003), (3473, 25220), (3926, 22310), (4462, 19630), (5044, 17365), (5980, 14647), (6305, 13892), (6946, 12610), (7852, 11155), (8924, 9815)]