27215210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 57729024

約数和(自身を除く): 30513814

約数列:

[1, 2, 5, 10, 11, 22, 23, 31, 46, 55, 62, 110, 115, 155, 230, 253, 310, 341, 347, 506, 682, 694, 713, 1265, 1426, 1705, 1735, 2530, 3410, 3470, 3565, 3817, 7130, 7634, 7843, 7981, 10757, 15686, 15962, 19085, 21514, 38170, 39215, 39905, 53785, 78430, 79810, 87791, 107570, 118327, 175582, 236654, 247411, 438955, 494822, 591635, 877910, 1183270, 1237055, 2474110, 2721521, 5443042, 13607605, 27215210]

約数ペア:

[(1, 27215210), (2, 13607605), (5, 5443042), (10, 2721521), (11, 2474110), (22, 1237055), (23, 1183270), (31, 877910), (46, 591635), (55, 494822), (62, 438955), (110, 247411), (115, 236654), (155, 175582), (230, 118327), (253, 107570), (310, 87791), (341, 79810), (347, 78430), (506, 53785), (682, 39905), (694, 39215), (713, 38170), (1265, 21514), (1426, 19085), (1705, 15962), (1735, 15686), (2530, 10757), (3410, 7981), (3470, 7843), (3565, 7634), (3817, 7130)]