78252510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53233}}^1$

素因数の和:53257

約数の個数: 48

約数和(自身を含む): 218472336

約数和(自身を除く): 140219826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53233, 106466, 159699, 266165, 319398, 372631, 532330, 745262, 798495, 1117893, 1596990, 1863155, 2235786, 2608417, 3726310, 5216834, 5589465, 7825251, 11178930, 13042085, 15650502, 26084170, 39126255, 78252510]

約数ペア:

[(1, 78252510), (2, 39126255), (3, 26084170), (5, 15650502), (6, 13042085), (7, 11178930), (10, 7825251), (14, 5589465), (15, 5216834), (21, 3726310), (30, 2608417), (35, 2235786), (42, 1863155), (49, 1596990), (70, 1117893), (98, 798495), (105, 745262), (147, 532330), (210, 372631), (245, 319398), (294, 266165), (490, 159699), (735, 106466), (1470, 53233)]