45005480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 117573120

約数和(自身を除く): 72567640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 53, 65, 71, 92, 104, 106, 115, 130, 142, 184, 212, 230, 260, 265, 284, 299, 355, 424, 460, 520, 530, 568, 598, 689, 710, 920, 923, 1060, 1196, 1219, 1378, 1420, 1495, 1633, 1846, 2120, 2392, 2438, 2756, 2840, 2990, 3266, 3445, 3692, 3763, 4615, 4876, 5512, 5980, 6095, 6532, 6890, 7384, 7526, 8165, 9230, 9752, 11960, 12190, 13064, 13780, 15052, 15847, 16330, 18460, 18815, 21229, 24380, 27560, 30104, 31694, 32660, 36920, 37630, 42458, 48760, 48919, 63388, 65320, 75260, 79235, 84916, 86549, 97838, 106145, 126776, 150520, 158470, 169832, 173098, 195676, 212290, 244595, 316940, 346196, 391352, 424580, 432745, 489190, 633880, 692392, 849160, 865490, 978380, 1125137, 1730980, 1956760, 2250274, 3461960, 4500548, 5625685, 9001096, 11251370, 22502740, 45005480]

約数ペア:

[(1, 45005480), (2, 22502740), (4, 11251370), (5, 9001096), (8, 5625685), (10, 4500548), (13, 3461960), (20, 2250274), (23, 1956760), (26, 1730980), (40, 1125137), (46, 978380), (52, 865490), (53, 849160), (65, 692392), (71, 633880), (92, 489190), (104, 432745), (106, 424580), (115, 391352), (130, 346196), (142, 316940), (184, 244595), (212, 212290), (230, 195676), (260, 173098), (265, 169832), (284, 158470), (299, 150520), (355, 126776), (424, 106145), (460, 97838), (520, 86549), (530, 84916), (568, 79235), (598, 75260), (689, 65320), (710, 63388), (920, 48919), (923, 48760), (1060, 42458), (1196, 37630), (1219, 36920), (1378, 32660), (1420, 31694), (1495, 30104), (1633, 27560), (1846, 24380), (2120, 21229), (2392, 18815), (2438, 18460), (2756, 16330), (2840, 15847), (2990, 15052), (3266, 13780), (3445, 13064), (3692, 12190), (3763, 11960), (4615, 9752), (4876, 9230), (5512, 8165), (5980, 7526), (6095, 7384), (6532, 6890)]