219964530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13913}}^1$

素因数の和:13971

約数の個数: 64

約数和(自身を含む): 577041408

約数和(自身を除く): 357076878

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 13913, 15810, 27826, 41739, 69565, 83478, 139130, 208695, 236521, 417390, 431303, 473042, 709563, 862606, 1182605, 1293909, 1419126, 2156515, 2365210, 2587818, 3547815, 4313030, 6469545, 7095630, 7332151, 12939090, 14664302, 21996453, 36660755, 43992906, 73321510, 109982265, 219964530]

約数ペア:

[(1, 219964530), (2, 109982265), (3, 73321510), (5, 43992906), (6, 36660755), (10, 21996453), (15, 14664302), (17, 12939090), (30, 7332151), (31, 7095630), (34, 6469545), (51, 4313030), (62, 3547815), (85, 2587818), (93, 2365210), (102, 2156515), (155, 1419126), (170, 1293909), (186, 1182605), (255, 862606), (310, 709563), (465, 473042), (510, 431303), (527, 417390), (930, 236521), (1054, 208695), (1581, 139130), (2635, 83478), (3162, 69565), (5270, 41739), (7905, 27826), (13913, 15810)]