70561620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4723}}^1$

素因数の和:4821

約数の個数: 72

約数和(自身を含む): 216661536

約数和(自身を除く): 146099916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3735, 4723, 4980, 7470, 9446, 14169, 14940, 18892, 23615, 28338, 42507, 47230, 56676, 70845, 85014, 94460, 141690, 170028, 212535, 283380, 392009, 425070, 784018, 850140, 1176027, 1568036, 1960045, 2352054, 3528081, 3920090, 4704108, 5880135, 7056162, 7840180, 11760270, 14112324, 17640405, 23520540, 35280810, 70561620]

約数ペア:

[(1, 70561620), (2, 35280810), (3, 23520540), (4, 17640405), (5, 14112324), (6, 11760270), (9, 7840180), (10, 7056162), (12, 5880135), (15, 4704108), (18, 3920090), (20, 3528081), (30, 2352054), (36, 1960045), (45, 1568036), (60, 1176027), (83, 850140), (90, 784018), (166, 425070), (180, 392009), (249, 283380), (332, 212535), (415, 170028), (498, 141690), (747, 94460), (830, 85014), (996, 70845), (1245, 56676), (1494, 47230), (1660, 42507), (2490, 28338), (2988, 23615), (3735, 18892), (4723, 14940), (4980, 14169), (7470, 9446)]