5303220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 16109856

約数和(自身を除く): 10806636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 523, 676, 780, 845, 1014, 1046, 1569, 1690, 2028, 2092, 2535, 2615, 3138, 3380, 5070, 5230, 6276, 6799, 7845, 10140, 10460, 13598, 15690, 20397, 27196, 31380, 33995, 40794, 67990, 81588, 88387, 101985, 135980, 176774, 203970, 265161, 353548, 407940, 441935, 530322, 883870, 1060644, 1325805, 1767740, 2651610, 5303220]

約数ペア:

[(1, 5303220), (2, 2651610), (3, 1767740), (4, 1325805), (5, 1060644), (6, 883870), (10, 530322), (12, 441935), (13, 407940), (15, 353548), (20, 265161), (26, 203970), (30, 176774), (39, 135980), (52, 101985), (60, 88387), (65, 81588), (78, 67990), (130, 40794), (156, 33995), (169, 31380), (195, 27196), (260, 20397), (338, 15690), (390, 13598), (507, 10460), (523, 10140), (676, 7845), (780, 6799), (845, 6276), (1014, 5230), (1046, 5070), (1569, 3380), (1690, 3138), (2028, 2615), (2092, 2535)]