86935520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{77621}}^1$

素因数の和:77643

約数の個数: 48

約数和(自身を含む): 234728928

約数和(自身を除く): 147793408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 77621, 155242, 310484, 388105, 543347, 620968, 776210, 1086694, 1241936, 1552420, 2173388, 2483872, 2716735, 3104840, 4346776, 5433470, 6209680, 8693552, 10866940, 12419360, 17387104, 21733880, 43467760, 86935520]

約数ペア:

[(1, 86935520), (2, 43467760), (4, 21733880), (5, 17387104), (7, 12419360), (8, 10866940), (10, 8693552), (14, 6209680), (16, 5433470), (20, 4346776), (28, 3104840), (32, 2716735), (35, 2483872), (40, 2173388), (56, 1552420), (70, 1241936), (80, 1086694), (112, 776210), (140, 620968), (160, 543347), (224, 388105), (280, 310484), (560, 155242), (1120, 77621)]