89965020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 268688448

約数和(自身を除く): 178723428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 193, 204, 255, 340, 386, 457, 510, 579, 772, 914, 965, 1020, 1158, 1371, 1828, 1930, 2285, 2316, 2742, 2895, 3281, 3860, 4570, 5484, 5790, 6562, 6855, 7769, 9140, 9843, 11580, 13124, 13710, 15538, 16405, 19686, 23307, 27420, 31076, 32810, 38845, 39372, 46614, 49215, 65620, 77690, 88201, 93228, 98430, 116535, 155380, 176402, 196860, 233070, 264603, 352804, 441005, 466140, 529206, 882010, 1058412, 1323015, 1499417, 1764020, 2646030, 2998834, 4498251, 5292060, 5997668, 7497085, 8996502, 14994170, 17993004, 22491255, 29988340, 44982510, 89965020]

約数ペア:

[(1, 89965020), (2, 44982510), (3, 29988340), (4, 22491255), (5, 17993004), (6, 14994170), (10, 8996502), (12, 7497085), (15, 5997668), (17, 5292060), (20, 4498251), (30, 2998834), (34, 2646030), (51, 1764020), (60, 1499417), (68, 1323015), (85, 1058412), (102, 882010), (170, 529206), (193, 466140), (204, 441005), (255, 352804), (340, 264603), (386, 233070), (457, 196860), (510, 176402), (579, 155380), (772, 116535), (914, 98430), (965, 93228), (1020, 88201), (1158, 77690), (1371, 65620), (1828, 49215), (1930, 46614), (2285, 39372), (2316, 38845), (2742, 32810), (2895, 31076), (3281, 27420), (3860, 23307), (4570, 19686), (5484, 16405), (5790, 15538), (6562, 13710), (6855, 13124), (7769, 11580), (9140, 9843)]