63018180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4931}}^1$

素因数の和:5017

約数の個数: 72

約数和(自身を含む): 193886784

約数和(自身を除く): 130868604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 4931, 6390, 9862, 12780, 14793, 19724, 24655, 29586, 44379, 49310, 59172, 73965, 88758, 98620, 147930, 177516, 221895, 295860, 350101, 443790, 700202, 887580, 1050303, 1400404, 1750505, 2100606, 3150909, 3501010, 4201212, 5251515, 6301818, 7002020, 10503030, 12603636, 15754545, 21006060, 31509090, 63018180]

約数ペア:

[(1, 63018180), (2, 31509090), (3, 21006060), (4, 15754545), (5, 12603636), (6, 10503030), (9, 7002020), (10, 6301818), (12, 5251515), (15, 4201212), (18, 3501010), (20, 3150909), (30, 2100606), (36, 1750505), (45, 1400404), (60, 1050303), (71, 887580), (90, 700202), (142, 443790), (180, 350101), (213, 295860), (284, 221895), (355, 177516), (426, 147930), (639, 98620), (710, 88758), (852, 73965), (1065, 59172), (1278, 49310), (1420, 44379), (2130, 29586), (2556, 24655), (3195, 19724), (4260, 14793), (4931, 12780), (6390, 9862)]