49388040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 176707440

約数和(自身を除く): 127319400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 104, 117, 120, 122, 130, 156, 173, 180, 183, 195, 234, 244, 260, 305, 312, 346, 360, 366, 390, 468, 488, 519, 520, 549, 585, 610, 692, 732, 780, 793, 865, 915, 936, 1038, 1098, 1170, 1220, 1384, 1464, 1557, 1560, 1586, 1730, 1830, 2076, 2196, 2249, 2340, 2379, 2440, 2595, 2745, 3114, 3172, 3460, 3660, 3965, 4152, 4392, 4498, 4680, 4758, 5190, 5490, 6228, 6344, 6747, 6920, 7137, 7320, 7785, 7930, 8996, 9516, 10380, 10553, 10980, 11245, 11895, 12456, 13494, 14274, 15570, 15860, 17992, 19032, 20241, 20760, 21106, 21960, 22490, 23790, 26988, 28548, 31140, 31659, 31720, 33735, 35685, 40482, 42212, 44980, 47580, 52765, 53976, 57096, 62280, 63318, 67470, 71370, 80964, 84424, 89960, 94977, 95160, 101205, 105530, 126636, 134940, 137189, 142740, 158295, 161928, 189954, 202410, 211060, 253272, 269880, 274378, 285480, 316590, 379908, 404820, 411567, 422120, 474885, 548756, 633180, 685945, 759816, 809640, 823134, 949770, 1097512, 1234701, 1266360, 1371890, 1646268, 1899540, 2057835, 2469402, 2743780, 3292536, 3799080, 4115670, 4938804, 5487560, 6173505, 8231340, 9877608, 12347010, 16462680, 24694020, 49388040]

約数ペア:

[(1, 49388040), (2, 24694020), (3, 16462680), (4, 12347010), (5, 9877608), (6, 8231340), (8, 6173505), (9, 5487560), (10, 4938804), (12, 4115670), (13, 3799080), (15, 3292536), (18, 2743780), (20, 2469402), (24, 2057835), (26, 1899540), (30, 1646268), (36, 1371890), (39, 1266360), (40, 1234701), (45, 1097512), (52, 949770), (60, 823134), (61, 809640), (65, 759816), (72, 685945), (78, 633180), (90, 548756), (104, 474885), (117, 422120), (120, 411567), (122, 404820), (130, 379908), (156, 316590), (173, 285480), (180, 274378), (183, 269880), (195, 253272), (234, 211060), (244, 202410), (260, 189954), (305, 161928), (312, 158295), (346, 142740), (360, 137189), (366, 134940), (390, 126636), (468, 105530), (488, 101205), (519, 95160), (520, 94977), (549, 89960), (585, 84424), (610, 80964), (692, 71370), (732, 67470), (780, 63318), (793, 62280), (865, 57096), (915, 53976), (936, 52765), (1038, 47580), (1098, 44980), (1170, 42212), (1220, 40482), (1384, 35685), (1464, 33735), (1557, 31720), (1560, 31659), (1586, 31140), (1730, 28548), (1830, 26988), (2076, 23790), (2196, 22490), (2249, 21960), (2340, 21106), (2379, 20760), (2440, 20241), (2595, 19032), (2745, 17992), (3114, 15860), (3172, 15570), (3460, 14274), (3660, 13494), (3965, 12456), (4152, 11895), (4392, 11245), (4498, 10980), (4680, 10553), (4758, 10380), (5190, 9516), (5490, 8996), (6228, 7930), (6344, 7785), (6747, 7320), (6920, 7137)]