129354940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1523

約数の個数: 96

約数和(自身を含む): 329656320

約数和(自身を除く): 200301380

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1459, 1612, 1705, 2015, 2860, 2918, 3410, 4030, 4433, 5836, 6820, 7295, 8060, 8866, 14590, 16049, 17732, 18967, 22165, 29180, 32098, 37934, 44330, 45229, 64196, 75868, 80245, 88660, 90458, 94835, 160490, 180916, 189670, 208637, 226145, 320980, 379340, 417274, 452290, 497519, 587977, 834548, 904580, 995038, 1043185, 1175954, 1990076, 2086370, 2351908, 2487595, 2939885, 4172740, 4975190, 5879770, 6467747, 9950380, 11759540, 12935494, 25870988, 32338735, 64677470, 129354940]

約数ペア:

[(1, 129354940), (2, 64677470), (4, 32338735), (5, 25870988), (10, 12935494), (11, 11759540), (13, 9950380), (20, 6467747), (22, 5879770), (26, 4975190), (31, 4172740), (44, 2939885), (52, 2487595), (55, 2351908), (62, 2086370), (65, 1990076), (110, 1175954), (124, 1043185), (130, 995038), (143, 904580), (155, 834548), (220, 587977), (260, 497519), (286, 452290), (310, 417274), (341, 379340), (403, 320980), (572, 226145), (620, 208637), (682, 189670), (715, 180916), (806, 160490), (1364, 94835), (1430, 90458), (1459, 88660), (1612, 80245), (1705, 75868), (2015, 64196), (2860, 45229), (2918, 44330), (3410, 37934), (4030, 32098), (4433, 29180), (5836, 22165), (6820, 18967), (7295, 17732), (8060, 16049), (8866, 14590)]