9978023700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1607}}^1\times {\mathrm{6899}}^1$

素因数の和:8526

約数の個数: 108

約数和(自身を含む): 31299559200

約数和(自身を除く): 21321535500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1607, 3214, 4821, 6428, 6899, 8035, 9642, 13798, 14463, 16070, 19284, 20697, 24105, 27596, 28926, 32140, 34495, 40175, 41394, 48210, 57852, 62091, 68990, 72315, 80350, 82788, 96420, 103485, 120525, 124182, 137980, 144630, 160700, 172475, 206970, 241050, 248364, 289260, 310455, 344950, 361575, 413940, 482100, 517425, 620910, 689900, 723150, 1034850, 1241820, 1446300, 1552275, 2069700, 3104550, 6209100, 11086693, 22173386, 33260079, 44346772, 55433465, 66520158, 99780237, 110866930, 133040316, 166300395, 199560474, 221733860, 277167325, 332600790, 399120948, 498901185, 554334650, 665201580, 831501975, 997802370, 1108669300, 1663003950, 1995604740, 2494505925, 3326007900, 4989011850, 9978023700]

約数ペア:

[(1, 9978023700), (2, 4989011850), (3, 3326007900), (4, 2494505925), (5, 1995604740), (6, 1663003950), (9, 1108669300), (10, 997802370), (12, 831501975), (15, 665201580), (18, 554334650), (20, 498901185), (25, 399120948), (30, 332600790), (36, 277167325), (45, 221733860), (50, 199560474), (60, 166300395), (75, 133040316), (90, 110866930), (100, 99780237), (150, 66520158), (180, 55433465), (225, 44346772), (300, 33260079), (450, 22173386), (900, 11086693), (1607, 6209100), (3214, 3104550), (4821, 2069700), (6428, 1552275), (6899, 1446300), (8035, 1241820), (9642, 1034850), (13798, 723150), (14463, 689900), (16070, 620910), (19284, 517425), (20697, 482100), (24105, 413940), (27596, 361575), (28926, 344950), (32140, 310455), (34495, 289260), (40175, 248364), (41394, 241050), (48210, 206970), (57852, 172475), (62091, 160700), (68990, 144630), (72315, 137980), (80350, 124182), (82788, 120525), (96420, 103485)]