71437860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30529}}^1$

素因数の和:30557

約数の個数: 72

約数和(自身を含む): 233371320

約数和(自身を除く): 161933460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30529, 61058, 91587, 122116, 152645, 183174, 274761, 305290, 366348, 396877, 457935, 549522, 610580, 793754, 915870, 1099044, 1190631, 1373805, 1587508, 1831740, 1984385, 2381262, 2747610, 3571893, 3968770, 4762524, 5495220, 5953155, 7143786, 7937540, 11906310, 14287572, 17859465, 23812620, 35718930, 71437860]

約数ペア:

[(1, 71437860), (2, 35718930), (3, 23812620), (4, 17859465), (5, 14287572), (6, 11906310), (9, 7937540), (10, 7143786), (12, 5953155), (13, 5495220), (15, 4762524), (18, 3968770), (20, 3571893), (26, 2747610), (30, 2381262), (36, 1984385), (39, 1831740), (45, 1587508), (52, 1373805), (60, 1190631), (65, 1099044), (78, 915870), (90, 793754), (117, 610580), (130, 549522), (156, 457935), (180, 396877), (195, 366348), (234, 305290), (260, 274761), (390, 183174), (468, 152645), (585, 122116), (780, 91587), (1170, 61058), (2340, 30529)]