87058790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 199946880

約数和(自身を除く): 112888090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 79, 91, 98, 130, 158, 173, 182, 245, 346, 395, 455, 490, 553, 637, 790, 865, 910, 1027, 1106, 1211, 1274, 1730, 2054, 2249, 2422, 2765, 3185, 3871, 4498, 5135, 5530, 6055, 6370, 7189, 7742, 8477, 10270, 11245, 12110, 13667, 14378, 15743, 16954, 19355, 22490, 27334, 31486, 35945, 38710, 42385, 50323, 68335, 71890, 78715, 84770, 95669, 100646, 110201, 136670, 157430, 177671, 191338, 220402, 251615, 355342, 478345, 503230, 551005, 669683, 888355, 956690, 1102010, 1243697, 1339366, 1776710, 2487394, 3348415, 6218485, 6696830, 8705879, 12436970, 17411758, 43529395, 87058790]

約数ペア:

[(1, 87058790), (2, 43529395), (5, 17411758), (7, 12436970), (10, 8705879), (13, 6696830), (14, 6218485), (26, 3348415), (35, 2487394), (49, 1776710), (65, 1339366), (70, 1243697), (79, 1102010), (91, 956690), (98, 888355), (130, 669683), (158, 551005), (173, 503230), (182, 478345), (245, 355342), (346, 251615), (395, 220402), (455, 191338), (490, 177671), (553, 157430), (637, 136670), (790, 110201), (865, 100646), (910, 95669), (1027, 84770), (1106, 78715), (1211, 71890), (1274, 68335), (1730, 50323), (2054, 42385), (2249, 38710), (2422, 35945), (2765, 31486), (3185, 27334), (3871, 22490), (4498, 19355), (5135, 16954), (5530, 15743), (6055, 14378), (6370, 13667), (7189, 12110), (7742, 11245), (8477, 10270)]