9550879900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1511}}^1\times {\mathrm{2039}}^1$

素因数の和:3595

約数の個数: 72

約数和(自身を含む): 21418629120

約数和(自身を除く): 11867749220

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1511, 1550, 2039, 3022, 3100, 4078, 6044, 7555, 8156, 10195, 15110, 20390, 30220, 37775, 40780, 46841, 50975, 63209, 75550, 93682, 101950, 126418, 151100, 187364, 203900, 234205, 252836, 316045, 468410, 632090, 936820, 1171025, 1264180, 1580225, 2342050, 3080929, 3160450, 4684100, 6161858, 6320900, 12323716, 15404645, 30809290, 61618580, 77023225, 95508799, 154046450, 191017598, 308092900, 382035196, 477543995, 955087990, 1910175980, 2387719975, 4775439950, 9550879900]

約数ペア:

[(1, 9550879900), (2, 4775439950), (4, 2387719975), (5, 1910175980), (10, 955087990), (20, 477543995), (25, 382035196), (31, 308092900), (50, 191017598), (62, 154046450), (100, 95508799), (124, 77023225), (155, 61618580), (310, 30809290), (620, 15404645), (775, 12323716), (1511, 6320900), (1550, 6161858), (2039, 4684100), (3022, 3160450), (3100, 3080929), (4078, 2342050), (6044, 1580225), (7555, 1264180), (8156, 1171025), (10195, 936820), (15110, 632090), (20390, 468410), (30220, 316045), (37775, 252836), (40780, 234205), (46841, 203900), (50975, 187364), (63209, 151100), (75550, 126418), (93682, 101950)]