87921210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3821}}^1$

素因数の和:3903

約数の個数: 64

約数和(自身を含む): 231154560

約数和(自身を除く): 143233350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 590, 767, 885, 1534, 1770, 2301, 3821, 3835, 4602, 7642, 7670, 11463, 11505, 19105, 22926, 23010, 38210, 49673, 57315, 99346, 114630, 149019, 225439, 248365, 298038, 450878, 496730, 676317, 745095, 1127195, 1352634, 1490190, 2254390, 2930707, 3381585, 5861414, 6763170, 8792121, 14653535, 17584242, 29307070, 43960605, 87921210]

約数ペア:

[(1, 87921210), (2, 43960605), (3, 29307070), (5, 17584242), (6, 14653535), (10, 8792121), (13, 6763170), (15, 5861414), (26, 3381585), (30, 2930707), (39, 2254390), (59, 1490190), (65, 1352634), (78, 1127195), (118, 745095), (130, 676317), (177, 496730), (195, 450878), (295, 298038), (354, 248365), (390, 225439), (590, 149019), (767, 114630), (885, 99346), (1534, 57315), (1770, 49673), (2301, 38210), (3821, 23010), (3835, 22926), (4602, 19105), (7642, 11505), (7670, 11463)]