47456500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 130712400

約数和(自身を除く): 83255900

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 125, 130, 140, 149, 175, 182, 196, 245, 250, 260, 298, 325, 350, 364, 455, 490, 500, 596, 637, 650, 700, 745, 875, 910, 980, 1043, 1225, 1274, 1300, 1490, 1625, 1750, 1820, 1937, 2086, 2275, 2450, 2548, 2980, 3185, 3250, 3500, 3725, 3874, 4172, 4550, 4900, 5215, 6125, 6370, 6500, 7301, 7450, 7748, 9100, 9685, 10430, 11375, 12250, 12740, 13559, 14602, 14900, 15925, 18625, 19370, 20860, 22750, 24500, 26075, 27118, 29204, 31850, 36505, 37250, 38740, 45500, 48425, 52150, 54236, 63700, 67795, 73010, 74500, 79625, 94913, 96850, 104300, 130375, 135590, 146020, 159250, 182525, 189826, 193700, 242125, 260750, 271180, 318500, 338975, 365050, 379652, 474565, 484250, 521500, 677950, 730100, 912625, 949130, 968500, 1355900, 1694875, 1825250, 1898260, 2372825, 3389750, 3650500, 4745650, 6779500, 9491300, 11864125, 23728250, 47456500]

約数ペア:

[(1, 47456500), (2, 23728250), (4, 11864125), (5, 9491300), (7, 6779500), (10, 4745650), (13, 3650500), (14, 3389750), (20, 2372825), (25, 1898260), (26, 1825250), (28, 1694875), (35, 1355900), (49, 968500), (50, 949130), (52, 912625), (65, 730100), (70, 677950), (91, 521500), (98, 484250), (100, 474565), (125, 379652), (130, 365050), (140, 338975), (149, 318500), (175, 271180), (182, 260750), (196, 242125), (245, 193700), (250, 189826), (260, 182525), (298, 159250), (325, 146020), (350, 135590), (364, 130375), (455, 104300), (490, 96850), (500, 94913), (596, 79625), (637, 74500), (650, 73010), (700, 67795), (745, 63700), (875, 54236), (910, 52150), (980, 48425), (1043, 45500), (1225, 38740), (1274, 37250), (1300, 36505), (1490, 31850), (1625, 29204), (1750, 27118), (1820, 26075), (1937, 24500), (2086, 22750), (2275, 20860), (2450, 19370), (2548, 18625), (2980, 15925), (3185, 14900), (3250, 14602), (3500, 13559), (3725, 12740), (3874, 12250), (4172, 11375), (4550, 10430), (4900, 9685), (5215, 9100), (6125, 7748), (6370, 7450), (6500, 7301)]