49072920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 160876800

約数和(自身を除く): 111803880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 379, 390, 415, 498, 520, 664, 758, 780, 830, 996, 1079, 1137, 1245, 1516, 1560, 1660, 1895, 1992, 2158, 2274, 2490, 3032, 3237, 3320, 3790, 4316, 4548, 4927, 4980, 5395, 5685, 6474, 7580, 8632, 9096, 9854, 9960, 10790, 11370, 12948, 14781, 15160, 16185, 19708, 21580, 22740, 24635, 25896, 29562, 31457, 32370, 39416, 43160, 45480, 49270, 59124, 62914, 64740, 73905, 94371, 98540, 118248, 125828, 129480, 147810, 157285, 188742, 197080, 251656, 295620, 314570, 377484, 408941, 471855, 591240, 629140, 754968, 817882, 943710, 1226823, 1258280, 1635764, 1887420, 2044705, 2453646, 3271528, 3774840, 4089410, 4907292, 6134115, 8178820, 9814584, 12268230, 16357640, 24536460, 49072920]

約数ペア:

[(1, 49072920), (2, 24536460), (3, 16357640), (4, 12268230), (5, 9814584), (6, 8178820), (8, 6134115), (10, 4907292), (12, 4089410), (13, 3774840), (15, 3271528), (20, 2453646), (24, 2044705), (26, 1887420), (30, 1635764), (39, 1258280), (40, 1226823), (52, 943710), (60, 817882), (65, 754968), (78, 629140), (83, 591240), (104, 471855), (120, 408941), (130, 377484), (156, 314570), (166, 295620), (195, 251656), (249, 197080), (260, 188742), (312, 157285), (332, 147810), (379, 129480), (390, 125828), (415, 118248), (498, 98540), (520, 94371), (664, 73905), (758, 64740), (780, 62914), (830, 59124), (996, 49270), (1079, 45480), (1137, 43160), (1245, 39416), (1516, 32370), (1560, 31457), (1660, 29562), (1895, 25896), (1992, 24635), (2158, 22740), (2274, 21580), (2490, 19708), (3032, 16185), (3237, 15160), (3320, 14781), (3790, 12948), (4316, 11370), (4548, 10790), (4927, 9960), (4980, 9854), (5395, 9096), (5685, 8632), (6474, 7580)]