91583940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31151}}^1$

素因数の和:31177

約数の個数: 72

約数和(自身を含む): 298311552

約数和(自身を除く): 206727612

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, 31151, 62302, 93453, 124604, 155755, 186906, 218057, 311510, 373812, 436114, 467265, 623020, 654171, 872228, 934530, 1090285, 1308342, 1526399, 1869060, 2180570, 2616684, 3052798, 3270855, 4361140, 4579197, 6105596, 6541710, 7631995, 9158394, 13083420, 15263990, 18316788, 22895985, 30527980, 45791970, 91583940]

約数ペア:

[(1, 91583940), (2, 45791970), (3, 30527980), (4, 22895985), (5, 18316788), (6, 15263990), (7, 13083420), (10, 9158394), (12, 7631995), (14, 6541710), (15, 6105596), (20, 4579197), (21, 4361140), (28, 3270855), (30, 3052798), (35, 2616684), (42, 2180570), (49, 1869060), (60, 1526399), (70, 1308342), (84, 1090285), (98, 934530), (105, 872228), (140, 654171), (147, 623020), (196, 467265), (210, 436114), (245, 373812), (294, 311510), (420, 218057), (490, 186906), (588, 155755), (735, 124604), (980, 93453), (1470, 62302), (2940, 31151)]