61778430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{32687}}^1$

素因数の和:32710

約数の個数: 64

約数和(自身を含む): 188282880

約数和(自身を除く): 126504450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 32687, 65374, 98061, 163435, 196122, 228809, 294183, 326870, 457618, 490305, 588366, 686427, 882549, 980610, 1144045, 1372854, 1470915, 1765098, 2059281, 2288090, 2941830, 3432135, 4118562, 4412745, 6177843, 6864270, 8825490, 10296405, 12355686, 20592810, 30889215, 61778430]

約数ペア:

[(1, 61778430), (2, 30889215), (3, 20592810), (5, 12355686), (6, 10296405), (7, 8825490), (9, 6864270), (10, 6177843), (14, 4412745), (15, 4118562), (18, 3432135), (21, 2941830), (27, 2288090), (30, 2059281), (35, 1765098), (42, 1470915), (45, 1372854), (54, 1144045), (63, 980610), (70, 882549), (90, 686427), (105, 588366), (126, 490305), (135, 457618), (189, 326870), (210, 294183), (270, 228809), (315, 196122), (378, 163435), (630, 98061), (945, 65374), (1890, 32687)]