71959250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 148801536

約数和(自身を除く): 76842286

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 137, 191, 250, 274, 275, 382, 550, 685, 955, 1370, 1375, 1507, 1910, 2101, 2750, 3014, 3425, 4202, 4775, 6850, 7535, 9550, 10505, 15070, 17125, 21010, 23875, 26167, 34250, 37675, 47750, 52334, 52525, 75350, 105050, 130835, 188375, 261670, 262625, 287837, 376750, 525250, 575674, 654175, 1308350, 1439185, 2878370, 3270875, 6541750, 7195925, 14391850, 35979625, 71959250]

約数ペア:

[(1, 71959250), (2, 35979625), (5, 14391850), (10, 7195925), (11, 6541750), (22, 3270875), (25, 2878370), (50, 1439185), (55, 1308350), (110, 654175), (125, 575674), (137, 525250), (191, 376750), (250, 287837), (274, 262625), (275, 261670), (382, 188375), (550, 130835), (685, 105050), (955, 75350), (1370, 52525), (1375, 52334), (1507, 47750), (1910, 37675), (2101, 34250), (2750, 26167), (3014, 23875), (3425, 21010), (4202, 17125), (4775, 15070), (6850, 10505), (7535, 9550)]