700163940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{238151}}^1$

素因数の和:238177

約数の個数: 72

約数和(自身を含む): 2280543552

約数和(自身を除く): 1580379612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 238151, 476302, 714453, 952604, 1190755, 1428906, 1667057, 2381510, 2857812, 3334114, 3572265, 4763020, 5001171, 6668228, 7144530, 8335285, 10002342, 11669399, 14289060, 16670570, 20004684, 23338798, 25005855, 33341140, 35008197, 46677596, 50011710, 58346995, 70016394, 100023420, 116693990, 140032788, 175040985, 233387980, 350081970, 700163940]

約数ペア:

[(1, 700163940), (2, 350081970), (3, 233387980), (4, 175040985), (5, 140032788), (6, 116693990), (7, 100023420), (10, 70016394), (12, 58346995), (14, 50011710), (15, 46677596), (20, 35008197), (21, 33341140), (28, 25005855), (30, 23338798), (35, 20004684), (42, 16670570), (49, 14289060), (60, 11669399), (70, 10002342), (84, 8335285), (98, 7144530), (105, 6668228), (140, 5001171), (147, 4763020), (196, 3572265), (210, 3334114), (245, 2857812), (294, 2381510), (420, 1667057), (490, 1428906), (588, 1190755), (735, 952604), (980, 714453), (1470, 476302), (2940, 238151)]