130927020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{44533}}^1$

素因数の和:44559

約数の個数: 72

約数和(自身を含む): 426457584

約数和(自身を除く): 295530564

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, 44533, 89066, 133599, 178132, 222665, 267198, 311731, 445330, 534396, 623462, 667995, 890660, 935193, 1246924, 1335990, 1558655, 1870386, 2182117, 2671980, 3117310, 3740772, 4364234, 4675965, 6234620, 6546351, 8728468, 9351930, 10910585, 13092702, 18703860, 21821170, 26185404, 32731755, 43642340, 65463510, 130927020]

約数ペア:

[(1, 130927020), (2, 65463510), (3, 43642340), (4, 32731755), (5, 26185404), (6, 21821170), (7, 18703860), (10, 13092702), (12, 10910585), (14, 9351930), (15, 8728468), (20, 6546351), (21, 6234620), (28, 4675965), (30, 4364234), (35, 3740772), (42, 3117310), (49, 2671980), (60, 2182117), (70, 1870386), (84, 1558655), (98, 1335990), (105, 1246924), (140, 935193), (147, 890660), (196, 667995), (210, 623462), (245, 534396), (294, 445330), (420, 311731), (490, 267198), (588, 222665), (735, 178132), (980, 133599), (1470, 89066), (2940, 44533)]