148619940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{50551}}^1$

素因数の和:50577

約数の個数: 72

約数和(自身を含む): 484085952

約数和(自身を除く): 335466012

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, 50551, 101102, 151653, 202204, 252755, 303306, 353857, 505510, 606612, 707714, 758265, 1011020, 1061571, 1415428, 1516530, 1769285, 2123142, 2476999, 3033060, 3538570, 4246284, 4953998, 5307855, 7077140, 7430997, 9907996, 10615710, 12384995, 14861994, 21231420, 24769990, 29723988, 37154985, 49539980, 74309970, 148619940]

約数ペア:

[(1, 148619940), (2, 74309970), (3, 49539980), (4, 37154985), (5, 29723988), (6, 24769990), (7, 21231420), (10, 14861994), (12, 12384995), (14, 10615710), (15, 9907996), (20, 7430997), (21, 7077140), (28, 5307855), (30, 4953998), (35, 4246284), (42, 3538570), (49, 3033060), (60, 2476999), (70, 2123142), (84, 1769285), (98, 1516530), (105, 1415428), (140, 1061571), (147, 1011020), (196, 758265), (210, 707714), (245, 606612), (294, 505510), (420, 353857), (490, 303306), (588, 252755), (735, 202204), (980, 151653), (1470, 101102), (2940, 50551)]