47703480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:605

約数の個数: 128

約数和(自身を含む): 158630400

約数和(自身を除く): 110926920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 509, 568, 660, 710, 781, 852, 1018, 1065, 1320, 1420, 1527, 1562, 1704, 2036, 2130, 2343, 2545, 2840, 3054, 3124, 3905, 4072, 4260, 4686, 5090, 5599, 6108, 6248, 7635, 7810, 8520, 9372, 10180, 11198, 11715, 12216, 15270, 15620, 16797, 18744, 20360, 22396, 23430, 27995, 30540, 31240, 33594, 36139, 44792, 46860, 55990, 61080, 67188, 72278, 83985, 93720, 108417, 111980, 134376, 144556, 167970, 180695, 216834, 223960, 289112, 335940, 361390, 397529, 433668, 542085, 671880, 722780, 795058, 867336, 1084170, 1192587, 1445560, 1590116, 1987645, 2168340, 2385174, 3180232, 3975290, 4336680, 4770348, 5962935, 7950580, 9540696, 11925870, 15901160, 23851740, 47703480]

約数ペア:

[(1, 47703480), (2, 23851740), (3, 15901160), (4, 11925870), (5, 9540696), (6, 7950580), (8, 5962935), (10, 4770348), (11, 4336680), (12, 3975290), (15, 3180232), (20, 2385174), (22, 2168340), (24, 1987645), (30, 1590116), (33, 1445560), (40, 1192587), (44, 1084170), (55, 867336), (60, 795058), (66, 722780), (71, 671880), (88, 542085), (110, 433668), (120, 397529), (132, 361390), (142, 335940), (165, 289112), (213, 223960), (220, 216834), (264, 180695), (284, 167970), (330, 144556), (355, 134376), (426, 111980), (440, 108417), (509, 93720), (568, 83985), (660, 72278), (710, 67188), (781, 61080), (852, 55990), (1018, 46860), (1065, 44792), (1320, 36139), (1420, 33594), (1527, 31240), (1562, 30540), (1704, 27995), (2036, 23430), (2130, 22396), (2343, 20360), (2545, 18744), (2840, 16797), (3054, 15620), (3124, 15270), (3905, 12216), (4072, 11715), (4260, 11198), (4686, 10180), (5090, 9372), (5599, 8520), (6108, 7810), (6248, 7635)]