39113750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 82661040

約数和(自身を除く): 43547290

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 83, 125, 130, 145, 166, 250, 290, 325, 377, 415, 625, 650, 725, 754, 830, 1079, 1250, 1450, 1625, 1885, 2075, 2158, 2407, 3250, 3625, 3770, 4150, 4814, 5395, 7250, 8125, 9425, 10375, 10790, 12035, 16250, 18125, 18850, 20750, 24070, 26975, 31291, 36250, 47125, 51875, 53950, 60175, 62582, 94250, 103750, 120350, 134875, 156455, 235625, 269750, 300875, 312910, 471250, 601750, 674375, 782275, 1348750, 1504375, 1564550, 3008750, 3911375, 7822750, 19556875, 39113750]

約数ペア:

[(1, 39113750), (2, 19556875), (5, 7822750), (10, 3911375), (13, 3008750), (25, 1564550), (26, 1504375), (29, 1348750), (50, 782275), (58, 674375), (65, 601750), (83, 471250), (125, 312910), (130, 300875), (145, 269750), (166, 235625), (250, 156455), (290, 134875), (325, 120350), (377, 103750), (415, 94250), (625, 62582), (650, 60175), (725, 53950), (754, 51875), (830, 47125), (1079, 36250), (1250, 31291), (1450, 26975), (1625, 24070), (1885, 20750), (2075, 18850), (2158, 18125), (2407, 16250), (3250, 12035), (3625, 10790), (3770, 10375), (4150, 9425), (4814, 8125), (5395, 7250)]