201228750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:636

約数の個数: 120

約数和(自身を含む): 563369664

約数和(自身を除く): 362140914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 450, 465, 558, 577, 625, 750, 775, 930, 1125, 1154, 1250, 1395, 1550, 1731, 1875, 2250, 2325, 2790, 2885, 3462, 3750, 3875, 4650, 5193, 5625, 5770, 6975, 7750, 8655, 10386, 11250, 11625, 13950, 14425, 17310, 17887, 19375, 23250, 25965, 28850, 34875, 35774, 38750, 43275, 51930, 53661, 58125, 69750, 72125, 86550, 89435, 107322, 116250, 129825, 144250, 160983, 174375, 178870, 216375, 259650, 268305, 321966, 348750, 360625, 432750, 447175, 536610, 649125, 721250, 804915, 894350, 1081875, 1298250, 1341525, 1609830, 2163750, 2235875, 2683050, 3245625, 4024575, 4471750, 6491250, 6707625, 8049150, 11179375, 13415250, 20122875, 22358750, 33538125, 40245750, 67076250, 100614375, 201228750]

約数ペア:

[(1, 201228750), (2, 100614375), (3, 67076250), (5, 40245750), (6, 33538125), (9, 22358750), (10, 20122875), (15, 13415250), (18, 11179375), (25, 8049150), (30, 6707625), (31, 6491250), (45, 4471750), (50, 4024575), (62, 3245625), (75, 2683050), (90, 2235875), (93, 2163750), (125, 1609830), (150, 1341525), (155, 1298250), (186, 1081875), (225, 894350), (250, 804915), (279, 721250), (310, 649125), (375, 536610), (450, 447175), (465, 432750), (558, 360625), (577, 348750), (625, 321966), (750, 268305), (775, 259650), (930, 216375), (1125, 178870), (1154, 174375), (1250, 160983), (1395, 144250), (1550, 129825), (1731, 116250), (1875, 107322), (2250, 89435), (2325, 86550), (2790, 72125), (2885, 69750), (3462, 58125), (3750, 53661), (3875, 51930), (4650, 43275), (5193, 38750), (5625, 35774), (5770, 34875), (6975, 28850), (7750, 25965), (8655, 23250), (10386, 19375), (11250, 17887), (11625, 17310), (13950, 14425)]