145625550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19813}}^1$

素因数の和:19842

約数の個数: 72

約数和(自身を含む): 420136056

約数和(自身を除く): 274510506

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 7350, 19813, 39626, 59439, 99065, 118878, 138691, 198130, 277382, 297195, 416073, 495325, 594390, 693455, 832146, 970837, 990650, 1386910, 1485975, 1941674, 2080365, 2912511, 2971950, 3467275, 4160730, 4854185, 5825022, 6934550, 9708370, 10401825, 14562555, 20803650, 24270925, 29125110, 48541850, 72812775, 145625550]

約数ペア:

[(1, 145625550), (2, 72812775), (3, 48541850), (5, 29125110), (6, 24270925), (7, 20803650), (10, 14562555), (14, 10401825), (15, 9708370), (21, 6934550), (25, 5825022), (30, 4854185), (35, 4160730), (42, 3467275), (49, 2971950), (50, 2912511), (70, 2080365), (75, 1941674), (98, 1485975), (105, 1386910), (147, 990650), (150, 970837), (175, 832146), (210, 693455), (245, 594390), (294, 495325), (350, 416073), (490, 297195), (525, 277382), (735, 198130), (1050, 138691), (1225, 118878), (1470, 99065), (2450, 59439), (3675, 39626), (7350, 19813)]