49136850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 144

約数和(自身を含む): 159007680

約数和(自身を除く): 109870830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 821, 855, 950, 1050, 1197, 1330, 1425, 1575, 1642, 1710, 1995, 2394, 2463, 2850, 3150, 3325, 3990, 4105, 4275, 4926, 5747, 5985, 6650, 7389, 8210, 8550, 9975, 11494, 11970, 12315, 14778, 15599, 17241, 19950, 20525, 24630, 28735, 29925, 31198, 34482, 36945, 41050, 46797, 51723, 57470, 59850, 61575, 73890, 77995, 86205, 93594, 103446, 109193, 123150, 140391, 143675, 155990, 172410, 184725, 218386, 233985, 258615, 280782, 287350, 327579, 369450, 389975, 431025, 467970, 517230, 545965, 655158, 701955, 779950, 862050, 982737, 1091930, 1169925, 1293075, 1403910, 1637895, 1965474, 2339850, 2586150, 2729825, 3275790, 3509775, 4913685, 5459650, 7019550, 8189475, 9827370, 16378950, 24568425, 49136850]

約数ペア:

[(1, 49136850), (2, 24568425), (3, 16378950), (5, 9827370), (6, 8189475), (7, 7019550), (9, 5459650), (10, 4913685), (14, 3509775), (15, 3275790), (18, 2729825), (19, 2586150), (21, 2339850), (25, 1965474), (30, 1637895), (35, 1403910), (38, 1293075), (42, 1169925), (45, 1091930), (50, 982737), (57, 862050), (63, 779950), (70, 701955), (75, 655158), (90, 545965), (95, 517230), (105, 467970), (114, 431025), (126, 389975), (133, 369450), (150, 327579), (171, 287350), (175, 280782), (190, 258615), (210, 233985), (225, 218386), (266, 184725), (285, 172410), (315, 155990), (342, 143675), (350, 140391), (399, 123150), (450, 109193), (475, 103446), (525, 93594), (570, 86205), (630, 77995), (665, 73890), (798, 61575), (821, 59850), (855, 57470), (950, 51723), (1050, 46797), (1197, 41050), (1330, 36945), (1425, 34482), (1575, 31198), (1642, 29925), (1710, 28735), (1995, 24630), (2394, 20525), (2463, 19950), (2850, 17241), (3150, 15599), (3325, 14778), (3990, 12315), (4105, 11970), (4275, 11494), (4926, 9975), (5747, 8550), (5985, 8210), (6650, 7389)]