91725900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1409}}^1$

素因数の和:1464

約数の個数: 144

約数和(自身を含む): 313313280

約数和(自身を除く): 221587380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1409, 1550, 1860, 2100, 2170, 2325, 2604, 2818, 3100, 3255, 4227, 4340, 4650, 5425, 5636, 6510, 7045, 8454, 9300, 9863, 10850, 13020, 14090, 16275, 16908, 19726, 21135, 21700, 28180, 29589, 32550, 35225, 39452, 42270, 43679, 49315, 59178, 65100, 70450, 84540, 87358, 98630, 105675, 118356, 131037, 140900, 147945, 174716, 197260, 211350, 218395, 246575, 262074, 295890, 305753, 422700, 436790, 493150, 524148, 591780, 611506, 655185, 739725, 873580, 917259, 986300, 1091975, 1223012, 1310370, 1479450, 1528765, 1834518, 2183950, 2620740, 2958900, 3057530, 3275925, 3669036, 4367900, 4586295, 6115060, 6551850, 7643825, 9172590, 13103700, 15287650, 18345180, 22931475, 30575300, 45862950, 91725900]

約数ペア:

[(1, 91725900), (2, 45862950), (3, 30575300), (4, 22931475), (5, 18345180), (6, 15287650), (7, 13103700), (10, 9172590), (12, 7643825), (14, 6551850), (15, 6115060), (20, 4586295), (21, 4367900), (25, 3669036), (28, 3275925), (30, 3057530), (31, 2958900), (35, 2620740), (42, 2183950), (50, 1834518), (60, 1528765), (62, 1479450), (70, 1310370), (75, 1223012), (84, 1091975), (93, 986300), (100, 917259), (105, 873580), (124, 739725), (140, 655185), (150, 611506), (155, 591780), (175, 524148), (186, 493150), (210, 436790), (217, 422700), (300, 305753), (310, 295890), (350, 262074), (372, 246575), (420, 218395), (434, 211350), (465, 197260), (525, 174716), (620, 147945), (651, 140900), (700, 131037), (775, 118356), (868, 105675), (930, 98630), (1050, 87358), (1085, 84540), (1302, 70450), (1409, 65100), (1550, 59178), (1860, 49315), (2100, 43679), (2170, 42270), (2325, 39452), (2604, 35225), (2818, 32550), (3100, 29589), (3255, 28180), (4227, 21700), (4340, 21135), (4650, 19726), (5425, 16908), (5636, 16275), (6510, 14090), (7045, 13020), (8454, 10850), (9300, 9863)]