77602980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 272982528

約数和(自身を除く): 195379548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 61, 65, 70, 78, 84, 91, 105, 122, 130, 140, 156, 182, 183, 195, 210, 233, 244, 260, 273, 305, 364, 366, 390, 420, 427, 455, 466, 546, 610, 699, 732, 780, 793, 854, 910, 915, 932, 1092, 1165, 1220, 1281, 1365, 1398, 1586, 1631, 1708, 1820, 1830, 2135, 2330, 2379, 2562, 2730, 2796, 3029, 3172, 3262, 3495, 3660, 3965, 4270, 4660, 4758, 4893, 5124, 5460, 5551, 6058, 6405, 6524, 6990, 7930, 8155, 8540, 9087, 9516, 9786, 11102, 11895, 12116, 12810, 13980, 14213, 15145, 15860, 16310, 16653, 18174, 19572, 21203, 22204, 23790, 24465, 25620, 27755, 28426, 30290, 32620, 33306, 36348, 42406, 42639, 45435, 47580, 48930, 55510, 56852, 60580, 63609, 66612, 71065, 83265, 84812, 85278, 90870, 97860, 99491, 106015, 111020, 127218, 142130, 166530, 170556, 181740, 184769, 198982, 212030, 213195, 254436, 284260, 298473, 318045, 333060, 369538, 397964, 424060, 426390, 497455, 554307, 596946, 636090, 739076, 852780, 923845, 994910, 1108614, 1193892, 1272180, 1293383, 1492365, 1847690, 1989820, 2217228, 2586766, 2771535, 2984730, 3695380, 3880149, 5173532, 5543070, 5969460, 6466915, 7760298, 11086140, 12933830, 15520596, 19400745, 25867660, 38801490, 77602980]

約数ペア:

[(1, 77602980), (2, 38801490), (3, 25867660), (4, 19400745), (5, 15520596), (6, 12933830), (7, 11086140), (10, 7760298), (12, 6466915), (13, 5969460), (14, 5543070), (15, 5173532), (20, 3880149), (21, 3695380), (26, 2984730), (28, 2771535), (30, 2586766), (35, 2217228), (39, 1989820), (42, 1847690), (52, 1492365), (60, 1293383), (61, 1272180), (65, 1193892), (70, 1108614), (78, 994910), (84, 923845), (91, 852780), (105, 739076), (122, 636090), (130, 596946), (140, 554307), (156, 497455), (182, 426390), (183, 424060), (195, 397964), (210, 369538), (233, 333060), (244, 318045), (260, 298473), (273, 284260), (305, 254436), (364, 213195), (366, 212030), (390, 198982), (420, 184769), (427, 181740), (455, 170556), (466, 166530), (546, 142130), (610, 127218), (699, 111020), (732, 106015), (780, 99491), (793, 97860), (854, 90870), (910, 85278), (915, 84812), (932, 83265), (1092, 71065), (1165, 66612), (1220, 63609), (1281, 60580), (1365, 56852), (1398, 55510), (1586, 48930), (1631, 47580), (1708, 45435), (1820, 42639), (1830, 42406), (2135, 36348), (2330, 33306), (2379, 32620), (2562, 30290), (2730, 28426), (2796, 27755), (3029, 25620), (3172, 24465), (3262, 23790), (3495, 22204), (3660, 21203), (3965, 19572), (4270, 18174), (4660, 16653), (4758, 16310), (4893, 15860), (5124, 15145), (5460, 14213), (5551, 13980), (6058, 12810), (6405, 12116), (6524, 11895), (6990, 11102), (7930, 9786), (8155, 9516), (8540, 9087)]