152021210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 311731200

約数和(自身を除く): 159709990

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 109, 110, 155, 218, 310, 341, 409, 545, 682, 818, 1090, 1199, 1705, 2045, 2398, 3379, 3410, 4090, 4499, 5995, 6758, 8998, 11990, 12679, 16895, 22495, 25358, 33790, 37169, 44581, 44990, 63395, 74338, 89162, 126790, 139469, 185845, 222905, 278938, 371690, 445810, 490391, 697345, 980782, 1382011, 1394690, 2451955, 2764022, 4903910, 6910055, 13820110, 15202121, 30404242, 76010605, 152021210]

約数ペア:

[(1, 152021210), (2, 76010605), (5, 30404242), (10, 15202121), (11, 13820110), (22, 6910055), (31, 4903910), (55, 2764022), (62, 2451955), (109, 1394690), (110, 1382011), (155, 980782), (218, 697345), (310, 490391), (341, 445810), (409, 371690), (545, 278938), (682, 222905), (818, 185845), (1090, 139469), (1199, 126790), (1705, 89162), (2045, 74338), (2398, 63395), (3379, 44990), (3410, 44581), (4090, 37169), (4499, 33790), (5995, 25358), (6758, 22495), (8998, 16895), (11990, 12679)]