109313750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:104

約数の個数: 120

約数和(自身を含む): 260579088

約数和(自身を除く): 151265338

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 125, 130, 155, 175, 182, 217, 250, 310, 325, 350, 403, 434, 455, 625, 650, 775, 806, 875, 910, 961, 1085, 1250, 1550, 1625, 1750, 1922, 2015, 2170, 2275, 2821, 3250, 3875, 4030, 4375, 4550, 4805, 5425, 5642, 6727, 7750, 8125, 8750, 9610, 10075, 10850, 11375, 12493, 13454, 14105, 16250, 19375, 20150, 22750, 24025, 24986, 27125, 28210, 33635, 38750, 48050, 50375, 54250, 56875, 62465, 67270, 70525, 87451, 100750, 113750, 120125, 124930, 135625, 141050, 168175, 174902, 240250, 251875, 271250, 312325, 336350, 352625, 437255, 503750, 600625, 624650, 705250, 840875, 874510, 1201250, 1561625, 1681750, 1763125, 2186275, 3123250, 3526250, 4204375, 4372550, 7808125, 8408750, 10931375, 15616250, 21862750, 54656875, 109313750]

約数ペア:

[(1, 109313750), (2, 54656875), (5, 21862750), (7, 15616250), (10, 10931375), (13, 8408750), (14, 7808125), (25, 4372550), (26, 4204375), (31, 3526250), (35, 3123250), (50, 2186275), (62, 1763125), (65, 1681750), (70, 1561625), (91, 1201250), (125, 874510), (130, 840875), (155, 705250), (175, 624650), (182, 600625), (217, 503750), (250, 437255), (310, 352625), (325, 336350), (350, 312325), (403, 271250), (434, 251875), (455, 240250), (625, 174902), (650, 168175), (775, 141050), (806, 135625), (875, 124930), (910, 120125), (961, 113750), (1085, 100750), (1250, 87451), (1550, 70525), (1625, 67270), (1750, 62465), (1922, 56875), (2015, 54250), (2170, 50375), (2275, 48050), (2821, 38750), (3250, 33635), (3875, 28210), (4030, 27125), (4375, 24986), (4550, 24025), (4805, 22750), (5425, 20150), (5642, 19375), (6727, 16250), (7750, 14105), (8125, 13454), (8750, 12493), (9610, 11375), (10075, 10850)]