50739780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9293}}^1$

素因数の和:9325

約数の個数: 96

約数和(自身を含む): 174875904

約数和(自身を除く): 124136124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 9293, 18586, 27879, 37172, 46465, 55758, 65051, 92930, 111516, 120809, 130102, 139395, 185860, 195153, 241618, 260204, 278790, 325255, 362427, 390306, 483236, 557580, 604045, 650510, 724854, 780612, 845663, 975765, 1208090, 1301020, 1449708, 1691326, 1812135, 1951530, 2416180, 2536989, 3382652, 3624270, 3903060, 4228315, 5073978, 7248540, 8456630, 10147956, 12684945, 16913260, 25369890, 50739780]

約数ペア:

[(1, 50739780), (2, 25369890), (3, 16913260), (4, 12684945), (5, 10147956), (6, 8456630), (7, 7248540), (10, 5073978), (12, 4228315), (13, 3903060), (14, 3624270), (15, 3382652), (20, 2536989), (21, 2416180), (26, 1951530), (28, 1812135), (30, 1691326), (35, 1449708), (39, 1301020), (42, 1208090), (52, 975765), (60, 845663), (65, 780612), (70, 724854), (78, 650510), (84, 604045), (91, 557580), (105, 483236), (130, 390306), (140, 362427), (156, 325255), (182, 278790), (195, 260204), (210, 241618), (260, 195153), (273, 185860), (364, 139395), (390, 130102), (420, 120809), (455, 111516), (546, 92930), (780, 65051), (910, 55758), (1092, 46465), (1365, 37172), (1820, 27879), (2730, 18586), (5460, 9293)]