5218850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 12665856

約数和(自身を除く): 7447006

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 37, 50, 62, 65, 70, 74, 91, 130, 155, 175, 182, 185, 217, 259, 310, 325, 350, 370, 403, 434, 455, 481, 518, 650, 775, 806, 910, 925, 962, 1085, 1147, 1295, 1550, 1850, 2015, 2170, 2275, 2294, 2405, 2590, 2821, 3367, 4030, 4550, 4810, 5425, 5642, 5735, 6475, 6734, 8029, 10075, 10850, 11470, 12025, 12950, 14105, 14911, 16058, 16835, 20150, 24050, 28210, 28675, 29822, 33670, 40145, 57350, 70525, 74555, 80290, 84175, 104377, 141050, 149110, 168350, 200725, 208754, 372775, 401450, 521885, 745550, 1043770, 2609425, 5218850]

約数ペア:

[(1, 5218850), (2, 2609425), (5, 1043770), (7, 745550), (10, 521885), (13, 401450), (14, 372775), (25, 208754), (26, 200725), (31, 168350), (35, 149110), (37, 141050), (50, 104377), (62, 84175), (65, 80290), (70, 74555), (74, 70525), (91, 57350), (130, 40145), (155, 33670), (175, 29822), (182, 28675), (185, 28210), (217, 24050), (259, 20150), (310, 16835), (325, 16058), (350, 14911), (370, 14105), (403, 12950), (434, 12025), (455, 11470), (481, 10850), (518, 10075), (650, 8029), (775, 6734), (806, 6475), (910, 5735), (925, 5642), (962, 5425), (1085, 4810), (1147, 4550), (1295, 4030), (1550, 3367), (1850, 2821), (2015, 2590), (2170, 2405), (2275, 2294)]