15704251250

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{6869}}^1$

素因数の和:6981

約数の個数: 80

約数和(自身を含む): 30905107200

約数和(自身を除く): 15200855950

約数列:

[1, 2, 5, 10, 25, 31, 50, 59, 62, 118, 125, 155, 250, 295, 310, 590, 625, 775, 1250, 1475, 1550, 1829, 2950, 3658, 3875, 6869, 7375, 7750, 9145, 13738, 14750, 18290, 19375, 34345, 36875, 38750, 45725, 68690, 73750, 91450, 171725, 212939, 228625, 343450, 405271, 425878, 457250, 810542, 858625, 1064695, 1143125, 1717250, 2026355, 2129390, 2286250, 4052710, 4293125, 5323475, 8586250, 10131775, 10646950, 12563401, 20263550, 25126802, 26617375, 50658875, 53234750, 62817005, 101317750, 125634010, 133086875, 253294375, 266173750, 314085025, 506588750, 628170050, 1570425125, 3140850250, 7852125625, 15704251250]

約数ペア:

[(1, 15704251250), (2, 7852125625), (5, 3140850250), (10, 1570425125), (25, 628170050), (31, 506588750), (50, 314085025), (59, 266173750), (62, 253294375), (118, 133086875), (125, 125634010), (155, 101317750), (250, 62817005), (295, 53234750), (310, 50658875), (590, 26617375), (625, 25126802), (775, 20263550), (1250, 12563401), (1475, 10646950), (1550, 10131775), (1829, 8586250), (2950, 5323475), (3658, 4293125), (3875, 4052710), (6869, 2286250), (7375, 2129390), (7750, 2026355), (9145, 1717250), (13738, 1143125), (14750, 1064695), (18290, 858625), (19375, 810542), (34345, 457250), (36875, 425878), (38750, 405271), (45725, 343450), (68690, 228625), (73750, 212939), (91450, 171725)]