2150873550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{743}}^1\times {\mathrm{919}}^1$

素因数の和:1687

約数の個数: 144

約数和(自身を含む): 6620290560

約数和(自身を除く): 4469417010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 743, 919, 1050, 1486, 1575, 1838, 2229, 2757, 3150, 3715, 4458, 4595, 5201, 5514, 6433, 6687, 7430, 8271, 9190, 10402, 11145, 12866, 13374, 13785, 15603, 16542, 18575, 19299, 22290, 22975, 26005, 27570, 31206, 32165, 33435, 37150, 38598, 41355, 45950, 46809, 52010, 55725, 57897, 64330, 66870, 68925, 78015, 82710, 93618, 96495, 111450, 115794, 130025, 137850, 156030, 160825, 167175, 192990, 206775, 234045, 260050, 289485, 321650, 334350, 390075, 413550, 468090, 482475, 578970, 682817, 780150, 964950, 1170225, 1365634, 1447425, 2048451, 2340450, 2894850, 3414085, 4096902, 4779719, 6145353, 6828170, 9559438, 10242255, 12290706, 14339157, 17070425, 20484510, 23898595, 28678314, 30726765, 34140850, 43017471, 47797190, 51211275, 61453530, 71695785, 86034942, 102422550, 119492975, 143391570, 153633825, 215087355, 238985950, 307267650, 358478925, 430174710, 716957850, 1075436775, 2150873550]

約数ペア:

[(1, 2150873550), (2, 1075436775), (3, 716957850), (5, 430174710), (6, 358478925), (7, 307267650), (9, 238985950), (10, 215087355), (14, 153633825), (15, 143391570), (18, 119492975), (21, 102422550), (25, 86034942), (30, 71695785), (35, 61453530), (42, 51211275), (45, 47797190), (50, 43017471), (63, 34140850), (70, 30726765), (75, 28678314), (90, 23898595), (105, 20484510), (126, 17070425), (150, 14339157), (175, 12290706), (210, 10242255), (225, 9559438), (315, 6828170), (350, 6145353), (450, 4779719), (525, 4096902), (630, 3414085), (743, 2894850), (919, 2340450), (1050, 2048451), (1486, 1447425), (1575, 1365634), (1838, 1170225), (2229, 964950), (2757, 780150), (3150, 682817), (3715, 578970), (4458, 482475), (4595, 468090), (5201, 413550), (5514, 390075), (6433, 334350), (6687, 321650), (7430, 289485), (8271, 260050), (9190, 234045), (10402, 206775), (11145, 192990), (12866, 167175), (13374, 160825), (13785, 156030), (15603, 137850), (16542, 130025), (18575, 115794), (19299, 111450), (22290, 96495), (22975, 93618), (26005, 82710), (27570, 78015), (31206, 68925), (32165, 66870), (33435, 64330), (37150, 57897), (38598, 55725), (41355, 52010), (45950, 46809)]