49760520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 157248000

約数和(自身を除く): 107487480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 79, 87, 116, 120, 145, 158, 174, 181, 232, 237, 290, 316, 348, 362, 395, 435, 474, 543, 580, 632, 696, 724, 790, 870, 905, 948, 1086, 1160, 1185, 1448, 1580, 1740, 1810, 1896, 2172, 2291, 2370, 2715, 3160, 3480, 3620, 4344, 4582, 4740, 5249, 5430, 6873, 7240, 9164, 9480, 10498, 10860, 11455, 13746, 14299, 15747, 18328, 20996, 21720, 22910, 26245, 27492, 28598, 31494, 34365, 41992, 42897, 45820, 52490, 54984, 57196, 62988, 68730, 71495, 78735, 85794, 91640, 104980, 114392, 125976, 137460, 142990, 157470, 171588, 209960, 214485, 274920, 285980, 314940, 343176, 414671, 428970, 571960, 629880, 829342, 857940, 1244013, 1658684, 1715880, 2073355, 2488026, 3317368, 4146710, 4976052, 6220065, 8293420, 9952104, 12440130, 16586840, 24880260, 49760520]

約数ペア:

[(1, 49760520), (2, 24880260), (3, 16586840), (4, 12440130), (5, 9952104), (6, 8293420), (8, 6220065), (10, 4976052), (12, 4146710), (15, 3317368), (20, 2488026), (24, 2073355), (29, 1715880), (30, 1658684), (40, 1244013), (58, 857940), (60, 829342), (79, 629880), (87, 571960), (116, 428970), (120, 414671), (145, 343176), (158, 314940), (174, 285980), (181, 274920), (232, 214485), (237, 209960), (290, 171588), (316, 157470), (348, 142990), (362, 137460), (395, 125976), (435, 114392), (474, 104980), (543, 91640), (580, 85794), (632, 78735), (696, 71495), (724, 68730), (790, 62988), (870, 57196), (905, 54984), (948, 52490), (1086, 45820), (1160, 42897), (1185, 41992), (1448, 34365), (1580, 31494), (1740, 28598), (1810, 27492), (1896, 26245), (2172, 22910), (2291, 21720), (2370, 20996), (2715, 18328), (3160, 15747), (3480, 14299), (3620, 13746), (4344, 11455), (4582, 10860), (4740, 10498), (5249, 9480), (5430, 9164), (6873, 7240)]