88223940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70019}}^1$

素因数の和:70041

約数の個数: 72

約数和(自身を含む): 305847360

約数和(自身を除く): 217623420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 70019, 140038, 210057, 280076, 350095, 420114, 490133, 630171, 700190, 840228, 980266, 1050285, 1260342, 1400380, 1470399, 1960532, 2100570, 2450665, 2520684, 2940798, 3150855, 4201140, 4411197, 4901330, 5881596, 6301710, 7351995, 8822394, 9802660, 12603420, 14703990, 17644788, 22055985, 29407980, 44111970, 88223940]

約数ペア:

[(1, 88223940), (2, 44111970), (3, 29407980), (4, 22055985), (5, 17644788), (6, 14703990), (7, 12603420), (9, 9802660), (10, 8822394), (12, 7351995), (14, 6301710), (15, 5881596), (18, 4901330), (20, 4411197), (21, 4201140), (28, 3150855), (30, 2940798), (35, 2520684), (36, 2450665), (42, 2100570), (45, 1960532), (60, 1470399), (63, 1400380), (70, 1260342), (84, 1050285), (90, 980266), (105, 840228), (126, 700190), (140, 630171), (180, 490133), (210, 420114), (252, 350095), (315, 280076), (420, 210057), (630, 140038), (1260, 70019)]