22502740

素因数分解:

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

素因数の和:169

約数の個数: 96

約数和(自身を含む): 54867456

約数和(自身を除く): 32364716

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 53, 65, 71, 92, 106, 115, 130, 142, 212, 230, 260, 265, 284, 299, 355, 460, 530, 598, 689, 710, 923, 1060, 1196, 1219, 1378, 1420, 1495, 1633, 1846, 2438, 2756, 2990, 3266, 3445, 3692, 3763, 4615, 4876, 5980, 6095, 6532, 6890, 7526, 8165, 9230, 12190, 13780, 15052, 15847, 16330, 18460, 18815, 21229, 24380, 31694, 32660, 37630, 42458, 48919, 63388, 75260, 79235, 84916, 86549, 97838, 106145, 158470, 173098, 195676, 212290, 244595, 316940, 346196, 424580, 432745, 489190, 865490, 978380, 1125137, 1730980, 2250274, 4500548, 5625685, 11251370, 22502740]

約数ペア:

[(1, 22502740), (2, 11251370), (4, 5625685), (5, 4500548), (10, 2250274), (13, 1730980), (20, 1125137), (23, 978380), (26, 865490), (46, 489190), (52, 432745), (53, 424580), (65, 346196), (71, 316940), (92, 244595), (106, 212290), (115, 195676), (130, 173098), (142, 158470), (212, 106145), (230, 97838), (260, 86549), (265, 84916), (284, 79235), (299, 75260), (355, 63388), (460, 48919), (530, 42458), (598, 37630), (689, 32660), (710, 31694), (923, 24380), (1060, 21229), (1196, 18815), (1219, 18460), (1378, 16330), (1420, 15847), (1495, 15052), (1633, 13780), (1846, 12190), (2438, 9230), (2756, 8165), (2990, 7526), (3266, 6890), (3445, 6532), (3692, 6095), (3763, 5980), (4615, 4876)]