65731120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9029}}^1$

素因数の和:9062

約数の個数: 80

約数和(自身を含む): 188112960

約数和(自身を除く): 122381840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 9029, 18058, 36116, 45145, 63203, 72232, 90290, 117377, 126406, 144464, 180580, 234754, 252812, 316015, 361160, 469508, 505624, 586885, 632030, 722320, 821639, 939016, 1011248, 1173770, 1264060, 1643278, 1878032, 2347540, 2528120, 3286556, 4108195, 4695080, 5056240, 6573112, 8216390, 9390160, 13146224, 16432780, 32865560, 65731120]

約数ペア:

[(1, 65731120), (2, 32865560), (4, 16432780), (5, 13146224), (7, 9390160), (8, 8216390), (10, 6573112), (13, 5056240), (14, 4695080), (16, 4108195), (20, 3286556), (26, 2528120), (28, 2347540), (35, 1878032), (40, 1643278), (52, 1264060), (56, 1173770), (65, 1011248), (70, 939016), (80, 821639), (91, 722320), (104, 632030), (112, 586885), (130, 505624), (140, 469508), (182, 361160), (208, 316015), (260, 252812), (280, 234754), (364, 180580), (455, 144464), (520, 126406), (560, 117377), (728, 90290), (910, 72232), (1040, 63203), (1456, 45145), (1820, 36116), (3640, 18058), (7280, 9029)]