4745650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 11132100

約数和(自身を除く): 6386450

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 49, 50, 65, 70, 91, 98, 130, 149, 175, 182, 245, 298, 325, 350, 455, 490, 637, 650, 745, 910, 1043, 1225, 1274, 1490, 1937, 2086, 2275, 2450, 3185, 3725, 3874, 4550, 5215, 6370, 7301, 7450, 9685, 10430, 13559, 14602, 15925, 19370, 26075, 27118, 31850, 36505, 48425, 52150, 67795, 73010, 94913, 96850, 135590, 182525, 189826, 338975, 365050, 474565, 677950, 949130, 2372825, 4745650]

約数ペア:

[(1, 4745650), (2, 2372825), (5, 949130), (7, 677950), (10, 474565), (13, 365050), (14, 338975), (25, 189826), (26, 182525), (35, 135590), (49, 96850), (50, 94913), (65, 73010), (70, 67795), (91, 52150), (98, 48425), (130, 36505), (149, 31850), (175, 27118), (182, 26075), (245, 19370), (298, 15925), (325, 14602), (350, 13559), (455, 10430), (490, 9685), (637, 7450), (650, 7301), (745, 6370), (910, 5215), (1043, 4550), (1225, 3874), (1274, 3725), (1490, 3185), (1937, 2450), (2086, 2275)]