53496540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 162882720

約数和(自身を除く): 109386180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 439, 677, 878, 1317, 1354, 1756, 2031, 2195, 2634, 2708, 3385, 3951, 4062, 4390, 5268, 6093, 6585, 6770, 7902, 8124, 8780, 10155, 12186, 13170, 13540, 15804, 19755, 20310, 24372, 26340, 30465, 39510, 40620, 60930, 79020, 121860, 297203, 594406, 891609, 1188812, 1486015, 1783218, 2674827, 2972030, 3566436, 4458045, 5349654, 5944060, 8916090, 10699308, 13374135, 17832180, 26748270, 53496540]

約数ペア:

[(1, 53496540), (2, 26748270), (3, 17832180), (4, 13374135), (5, 10699308), (6, 8916090), (9, 5944060), (10, 5349654), (12, 4458045), (15, 3566436), (18, 2972030), (20, 2674827), (30, 1783218), (36, 1486015), (45, 1188812), (60, 891609), (90, 594406), (180, 297203), (439, 121860), (677, 79020), (878, 60930), (1317, 40620), (1354, 39510), (1756, 30465), (2031, 26340), (2195, 24372), (2634, 20310), (2708, 19755), (3385, 15804), (3951, 13540), (4062, 13170), (4390, 12186), (5268, 10155), (6093, 8780), (6585, 8124), (6770, 7902)]