49540160

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 112

約数和(自身を含む): 126406656

約数和(自身を除く): 76866496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 127, 160, 184, 212, 230, 254, 265, 320, 368, 424, 460, 508, 530, 635, 736, 848, 920, 1016, 1060, 1219, 1270, 1472, 1696, 1840, 2032, 2120, 2438, 2540, 2921, 3392, 3680, 4064, 4240, 4876, 5080, 5842, 6095, 6731, 7360, 8128, 8480, 9752, 10160, 11684, 12190, 13462, 14605, 16960, 19504, 20320, 23368, 24380, 26924, 29210, 33655, 39008, 40640, 46736, 48760, 53848, 58420, 67310, 78016, 93472, 97520, 107696, 116840, 134620, 154813, 186944, 195040, 215392, 233680, 269240, 309626, 390080, 430784, 467360, 538480, 619252, 774065, 934720, 1076960, 1238504, 1548130, 2153920, 2477008, 3096260, 4954016, 6192520, 9908032, 12385040, 24770080, 49540160]

約数ペア:

[(1, 49540160), (2, 24770080), (4, 12385040), (5, 9908032), (8, 6192520), (10, 4954016), (16, 3096260), (20, 2477008), (23, 2153920), (32, 1548130), (40, 1238504), (46, 1076960), (53, 934720), (64, 774065), (80, 619252), (92, 538480), (106, 467360), (115, 430784), (127, 390080), (160, 309626), (184, 269240), (212, 233680), (230, 215392), (254, 195040), (265, 186944), (320, 154813), (368, 134620), (424, 116840), (460, 107696), (508, 97520), (530, 93472), (635, 78016), (736, 67310), (848, 58420), (920, 53848), (1016, 48760), (1060, 46736), (1219, 40640), (1270, 39008), (1472, 33655), (1696, 29210), (1840, 26924), (2032, 24380), (2120, 23368), (2438, 20320), (2540, 19504), (2921, 16960), (3392, 14605), (3680, 13462), (4064, 12190), (4240, 11684), (4876, 10160), (5080, 9752), (5842, 8480), (6095, 8128), (6731, 7360)]