54622750

素因数分解:

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

素因数の和:65

約数の個数: 96

約数和(自身を含む): 128471616

約数和(自身を除く): 73848866

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 125, 130, 175, 182, 245, 250, 325, 343, 350, 455, 490, 637, 650, 686, 875, 910, 1225, 1274, 1625, 1715, 1750, 2275, 2401, 2450, 3185, 3250, 3430, 4459, 4550, 4802, 6125, 6370, 8575, 8918, 11375, 12005, 12250, 15925, 16807, 17150, 22295, 22750, 24010, 31213, 31850, 33614, 42875, 44590, 60025, 62426, 79625, 84035, 85750, 111475, 120050, 156065, 159250, 168070, 218491, 222950, 300125, 312130, 420175, 436982, 557375, 600250, 780325, 840350, 1092455, 1114750, 1560650, 2100875, 2184910, 3901625, 4201750, 5462275, 7803250, 10924550, 27311375, 54622750]

約数ペア:

[(1, 54622750), (2, 27311375), (5, 10924550), (7, 7803250), (10, 5462275), (13, 4201750), (14, 3901625), (25, 2184910), (26, 2100875), (35, 1560650), (49, 1114750), (50, 1092455), (65, 840350), (70, 780325), (91, 600250), (98, 557375), (125, 436982), (130, 420175), (175, 312130), (182, 300125), (245, 222950), (250, 218491), (325, 168070), (343, 159250), (350, 156065), (455, 120050), (490, 111475), (637, 85750), (650, 84035), (686, 79625), (875, 62426), (910, 60025), (1225, 44590), (1274, 42875), (1625, 33614), (1715, 31850), (1750, 31213), (2275, 24010), (2401, 22750), (2450, 22295), (3185, 17150), (3250, 16807), (3430, 15925), (4459, 12250), (4550, 12005), (4802, 11375), (6125, 8918), (6370, 8575)]