83791890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 144

約数和(自身を含む): 269949888

約数和(自身を除く): 186157998

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 169, 182, 195, 210, 234, 273, 315, 338, 390, 455, 507, 546, 585, 630, 787, 819, 845, 910, 1014, 1170, 1183, 1365, 1521, 1574, 1638, 1690, 2361, 2366, 2535, 2730, 3042, 3549, 3935, 4095, 4722, 5070, 5509, 5915, 7083, 7098, 7605, 7870, 8190, 10231, 10647, 11018, 11805, 11830, 14166, 15210, 16527, 17745, 20462, 21294, 23610, 27545, 30693, 33054, 35415, 35490, 49581, 51155, 53235, 55090, 61386, 70830, 71617, 82635, 92079, 99162, 102310, 106470, 133003, 143234, 153465, 165270, 184158, 214851, 247905, 266006, 306930, 358085, 399009, 429702, 460395, 495810, 644553, 665015, 716170, 798018, 920790, 931021, 1074255, 1197027, 1289106, 1330030, 1862042, 1995045, 2148510, 2394054, 2793063, 3222765, 3990090, 4655105, 5586126, 5985135, 6445530, 8379189, 9310210, 11970270, 13965315, 16758378, 27930630, 41895945, 83791890]

約数ペア:

[(1, 83791890), (2, 41895945), (3, 27930630), (5, 16758378), (6, 13965315), (7, 11970270), (9, 9310210), (10, 8379189), (13, 6445530), (14, 5985135), (15, 5586126), (18, 4655105), (21, 3990090), (26, 3222765), (30, 2793063), (35, 2394054), (39, 2148510), (42, 1995045), (45, 1862042), (63, 1330030), (65, 1289106), (70, 1197027), (78, 1074255), (90, 931021), (91, 920790), (105, 798018), (117, 716170), (126, 665015), (130, 644553), (169, 495810), (182, 460395), (195, 429702), (210, 399009), (234, 358085), (273, 306930), (315, 266006), (338, 247905), (390, 214851), (455, 184158), (507, 165270), (546, 153465), (585, 143234), (630, 133003), (787, 106470), (819, 102310), (845, 99162), (910, 92079), (1014, 82635), (1170, 71617), (1183, 70830), (1365, 61386), (1521, 55090), (1574, 53235), (1638, 51155), (1690, 49581), (2361, 35490), (2366, 35415), (2535, 33054), (2730, 30693), (3042, 27545), (3549, 23610), (3935, 21294), (4095, 20462), (4722, 17745), (5070, 16527), (5509, 15210), (5915, 14166), (7083, 11830), (7098, 11805), (7605, 11018), (7870, 10647), (8190, 10231)]