91526720

素因数分解:

$2^6\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1249}}^1$

素因数の和:1495

約数の個数: 56

約数和(自身を含む): 219075000

約数和(自身を除く): 127548280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 229, 320, 458, 916, 1145, 1249, 1832, 2290, 2498, 3664, 4580, 4996, 6245, 7328, 9160, 9992, 12490, 14656, 18320, 19984, 24980, 36640, 39968, 49960, 73280, 79936, 99920, 199840, 286021, 399680, 572042, 1144084, 1430105, 2288168, 2860210, 4576336, 5720420, 9152672, 11440840, 18305344, 22881680, 45763360, 91526720]

約数ペア:

[(1, 91526720), (2, 45763360), (4, 22881680), (5, 18305344), (8, 11440840), (10, 9152672), (16, 5720420), (20, 4576336), (32, 2860210), (40, 2288168), (64, 1430105), (80, 1144084), (160, 572042), (229, 399680), (320, 286021), (458, 199840), (916, 99920), (1145, 79936), (1249, 73280), (1832, 49960), (2290, 39968), (2498, 36640), (3664, 24980), (4580, 19984), (4996, 18320), (6245, 14656), (7328, 12490), (9160, 9992)]