55894020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 192

約数和(自身を含む): 199825920

約数和(自身を除く): 143931900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 353, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 706, 754, 780, 812, 870, 910, 1015, 1059, 1092, 1131, 1218, 1365, 1412, 1508, 1740, 1765, 1820, 1885, 2030, 2118, 2262, 2436, 2471, 2639, 2730, 3045, 3530, 3770, 4060, 4236, 4524, 4589, 4942, 5278, 5295, 5460, 5655, 6090, 7060, 7413, 7540, 7917, 9178, 9884, 10237, 10556, 10590, 11310, 12180, 12355, 13195, 13767, 14826, 15834, 18356, 20474, 21180, 22620, 22945, 24710, 26390, 27534, 29652, 30711, 31668, 32123, 37065, 39585, 40948, 45890, 49420, 51185, 52780, 55068, 61422, 64246, 68835, 71659, 74130, 79170, 91780, 96369, 102370, 122844, 128492, 133081, 137670, 143318, 148260, 153555, 158340, 160615, 192738, 204740, 214977, 266162, 275340, 286636, 307110, 321230, 358295, 385476, 399243, 429954, 481845, 532324, 614220, 642460, 665405, 716590, 798486, 859908, 931567, 963690, 1074885, 1330810, 1433180, 1596972, 1863134, 1927380, 1996215, 2149770, 2661620, 2794701, 3726268, 3992430, 4299540, 4657835, 5589402, 7984860, 9315670, 11178804, 13973505, 18631340, 27947010, 55894020]

約数ペア:

[(1, 55894020), (2, 27947010), (3, 18631340), (4, 13973505), (5, 11178804), (6, 9315670), (7, 7984860), (10, 5589402), (12, 4657835), (13, 4299540), (14, 3992430), (15, 3726268), (20, 2794701), (21, 2661620), (26, 2149770), (28, 1996215), (29, 1927380), (30, 1863134), (35, 1596972), (39, 1433180), (42, 1330810), (52, 1074885), (58, 963690), (60, 931567), (65, 859908), (70, 798486), (78, 716590), (84, 665405), (87, 642460), (91, 614220), (105, 532324), (116, 481845), (130, 429954), (140, 399243), (145, 385476), (156, 358295), (174, 321230), (182, 307110), (195, 286636), (203, 275340), (210, 266162), (260, 214977), (273, 204740), (290, 192738), (348, 160615), (353, 158340), (364, 153555), (377, 148260), (390, 143318), (406, 137670), (420, 133081), (435, 128492), (455, 122844), (546, 102370), (580, 96369), (609, 91780), (706, 79170), (754, 74130), (780, 71659), (812, 68835), (870, 64246), (910, 61422), (1015, 55068), (1059, 52780), (1092, 51185), (1131, 49420), (1218, 45890), (1365, 40948), (1412, 39585), (1508, 37065), (1740, 32123), (1765, 31668), (1820, 30711), (1885, 29652), (2030, 27534), (2118, 26390), (2262, 24710), (2436, 22945), (2471, 22620), (2639, 21180), (2730, 20474), (3045, 18356), (3530, 15834), (3770, 14826), (4060, 13767), (4236, 13195), (4524, 12355), (4589, 12180), (4942, 11310), (5278, 10590), (5295, 10556), (5460, 10237), (5655, 9884), (6090, 9178), (7060, 7917), (7413, 7540)]