90422150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 144

約数和(自身を含む): 224423136

約数和(自身を除く): 134000986

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 49, 50, 65, 70, 85, 91, 98, 119, 130, 167, 170, 175, 182, 221, 238, 245, 325, 334, 350, 425, 442, 455, 490, 595, 637, 650, 833, 835, 850, 910, 1105, 1169, 1190, 1225, 1274, 1547, 1666, 1670, 2171, 2210, 2275, 2338, 2450, 2839, 2975, 3094, 3185, 4165, 4175, 4342, 4550, 5525, 5678, 5845, 5950, 6370, 7735, 8183, 8330, 8350, 10829, 10855, 11050, 11690, 14195, 15197, 15470, 15925, 16366, 19873, 20825, 21658, 21710, 28390, 29225, 30394, 31850, 36907, 38675, 39746, 40915, 41650, 54145, 54275, 58450, 70975, 73814, 75985, 77350, 81830, 99365, 106379, 108290, 108550, 139111, 141950, 151970, 184535, 198730, 204575, 212758, 258349, 270725, 278222, 369070, 379925, 409150, 496825, 516698, 531895, 541450, 695555, 759850, 922675, 993650, 1063790, 1291745, 1391110, 1808443, 1845350, 2583490, 2659475, 3477775, 3616886, 5318950, 6458725, 6955550, 9042215, 12917450, 18084430, 45211075, 90422150]

約数ペア:

[(1, 90422150), (2, 45211075), (5, 18084430), (7, 12917450), (10, 9042215), (13, 6955550), (14, 6458725), (17, 5318950), (25, 3616886), (26, 3477775), (34, 2659475), (35, 2583490), (49, 1845350), (50, 1808443), (65, 1391110), (70, 1291745), (85, 1063790), (91, 993650), (98, 922675), (119, 759850), (130, 695555), (167, 541450), (170, 531895), (175, 516698), (182, 496825), (221, 409150), (238, 379925), (245, 369070), (325, 278222), (334, 270725), (350, 258349), (425, 212758), (442, 204575), (455, 198730), (490, 184535), (595, 151970), (637, 141950), (650, 139111), (833, 108550), (835, 108290), (850, 106379), (910, 99365), (1105, 81830), (1169, 77350), (1190, 75985), (1225, 73814), (1274, 70975), (1547, 58450), (1666, 54275), (1670, 54145), (2171, 41650), (2210, 40915), (2275, 39746), (2338, 38675), (2450, 36907), (2839, 31850), (2975, 30394), (3094, 29225), (3185, 28390), (4165, 21710), (4175, 21658), (4342, 20825), (4550, 19873), (5525, 16366), (5678, 15925), (5845, 15470), (5950, 15197), (6370, 14195), (7735, 11690), (8183, 11050), (8330, 10855), (8350, 10829)]