102247020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{1637}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 311233104

約数和(自身を除く): 208986084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 347, 694, 1041, 1388, 1637, 1735, 2082, 3123, 3274, 3470, 4164, 4911, 5205, 6246, 6548, 6940, 8185, 9822, 10410, 12492, 14733, 15615, 16370, 19644, 20820, 24555, 29466, 31230, 32740, 49110, 58932, 62460, 73665, 98220, 147330, 294660, 568039, 1136078, 1704117, 2272156, 2840195, 3408234, 5112351, 5680390, 6816468, 8520585, 10224702, 11360780, 17041170, 20449404, 25561755, 34082340, 51123510, 102247020]

約数ペア:

[(1, 102247020), (2, 51123510), (3, 34082340), (4, 25561755), (5, 20449404), (6, 17041170), (9, 11360780), (10, 10224702), (12, 8520585), (15, 6816468), (18, 5680390), (20, 5112351), (30, 3408234), (36, 2840195), (45, 2272156), (60, 1704117), (90, 1136078), (180, 568039), (347, 294660), (694, 147330), (1041, 98220), (1388, 73665), (1637, 62460), (1735, 58932), (2082, 49110), (3123, 32740), (3274, 31230), (3470, 29466), (4164, 24555), (4911, 20820), (5205, 19644), (6246, 16370), (6548, 15615), (6940, 14733), (8185, 12492), (9822, 10410)]