89656710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20899}}^1$

素因数の和:20933

約数の個数: 64

約数和(自身を含む): 252806400

約数和(自身を除く): 163149690

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 20899, 41798, 62697, 104495, 125394, 208990, 229889, 271687, 313485, 459778, 543374, 626970, 689667, 815061, 1149445, 1358435, 1379334, 1630122, 2298890, 2716870, 2988557, 3448335, 4075305, 5977114, 6896670, 8150610, 8965671, 14942785, 17931342, 29885570, 44828355, 89656710]

約数ペア:

[(1, 89656710), (2, 44828355), (3, 29885570), (5, 17931342), (6, 14942785), (10, 8965671), (11, 8150610), (13, 6896670), (15, 5977114), (22, 4075305), (26, 3448335), (30, 2988557), (33, 2716870), (39, 2298890), (55, 1630122), (65, 1379334), (66, 1358435), (78, 1149445), (110, 815061), (130, 689667), (143, 626970), (165, 543374), (195, 459778), (286, 313485), (330, 271687), (390, 229889), (429, 208990), (715, 125394), (858, 104495), (1430, 62697), (2145, 41798), (4290, 20899)]