61988430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{42169}}^1$

素因数の和:42193

約数の個数: 48

約数和(自身を含む): 173065680

約数和(自身を除く): 111077250

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, 42169, 84338, 126507, 210845, 253014, 295183, 421690, 590366, 632535, 885549, 1265070, 1475915, 1771098, 2066281, 2951830, 4132562, 4427745, 6198843, 8855490, 10331405, 12397686, 20662810, 30994215, 61988430]

約数ペア:

[(1, 61988430), (2, 30994215), (3, 20662810), (5, 12397686), (6, 10331405), (7, 8855490), (10, 6198843), (14, 4427745), (15, 4132562), (21, 2951830), (30, 2066281), (35, 1771098), (42, 1475915), (49, 1265070), (70, 885549), (98, 632535), (105, 590366), (147, 421690), (210, 295183), (245, 253014), (294, 210845), (490, 126507), (735, 84338), (1470, 42169)]