123700850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:940

約数の個数: 96

約数和(自身を含む): 292647936

約数和(自身を除く): 168947086

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 50, 62, 65, 70, 91, 130, 155, 175, 182, 217, 310, 325, 350, 403, 434, 455, 650, 775, 806, 877, 910, 1085, 1550, 1754, 2015, 2170, 2275, 2821, 4030, 4385, 4550, 5425, 5642, 6139, 8770, 10075, 10850, 11401, 12278, 14105, 20150, 21925, 22802, 27187, 28210, 30695, 43850, 54374, 57005, 61390, 70525, 79807, 114010, 135935, 141050, 153475, 159614, 190309, 271870, 285025, 306950, 353431, 380618, 399035, 570050, 679675, 706862, 798070, 951545, 1359350, 1767155, 1903090, 1995175, 2474017, 3534310, 3990350, 4757725, 4948034, 8835775, 9515450, 12370085, 17671550, 24740170, 61850425, 123700850]

約数ペア:

[(1, 123700850), (2, 61850425), (5, 24740170), (7, 17671550), (10, 12370085), (13, 9515450), (14, 8835775), (25, 4948034), (26, 4757725), (31, 3990350), (35, 3534310), (50, 2474017), (62, 1995175), (65, 1903090), (70, 1767155), (91, 1359350), (130, 951545), (155, 798070), (175, 706862), (182, 679675), (217, 570050), (310, 399035), (325, 380618), (350, 353431), (403, 306950), (434, 285025), (455, 271870), (650, 190309), (775, 159614), (806, 153475), (877, 141050), (910, 135935), (1085, 114010), (1550, 79807), (1754, 70525), (2015, 61390), (2170, 57005), (2275, 54374), (2821, 43850), (4030, 30695), (4385, 28210), (4550, 27187), (5425, 22802), (5642, 21925), (6139, 20150), (8770, 14105), (10075, 12278), (10850, 11401)]