2100050700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4271}}^1$

素因数の和:4448

約数の個数: 144

約数和(自身を含む): 6674572800

約数和(自身を除く): 4574522100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 149, 150, 165, 220, 275, 298, 300, 330, 447, 550, 596, 660, 745, 825, 894, 1100, 1490, 1639, 1650, 1788, 2235, 2980, 3278, 3300, 3725, 4271, 4470, 4917, 6556, 7450, 8195, 8542, 8940, 9834, 11175, 12813, 14900, 16390, 17084, 19668, 21355, 22350, 24585, 25626, 32780, 40975, 42710, 44700, 46981, 49170, 51252, 64065, 81950, 85420, 93962, 98340, 106775, 122925, 128130, 140943, 163900, 187924, 213550, 234905, 245850, 256260, 281886, 320325, 427100, 469810, 491700, 563772, 636379, 640650, 704715, 939620, 1174525, 1272758, 1281300, 1409430, 1909137, 2349050, 2545516, 2818860, 3181895, 3523575, 3818274, 4698100, 6363790, 7000169, 7047150, 7636548, 9545685, 12727580, 14000338, 14094300, 15909475, 19091370, 21000507, 28000676, 31818950, 35000845, 38182740, 42001014, 47728425, 63637900, 70001690, 84002028, 95456850, 105002535, 140003380, 175004225, 190913700, 210005070, 350008450, 420010140, 525012675, 700016900, 1050025350, 2100050700]

約数ペア:

[(1, 2100050700), (2, 1050025350), (3, 700016900), (4, 525012675), (5, 420010140), (6, 350008450), (10, 210005070), (11, 190913700), (12, 175004225), (15, 140003380), (20, 105002535), (22, 95456850), (25, 84002028), (30, 70001690), (33, 63637900), (44, 47728425), (50, 42001014), (55, 38182740), (60, 35000845), (66, 31818950), (75, 28000676), (100, 21000507), (110, 19091370), (132, 15909475), (149, 14094300), (150, 14000338), (165, 12727580), (220, 9545685), (275, 7636548), (298, 7047150), (300, 7000169), (330, 6363790), (447, 4698100), (550, 3818274), (596, 3523575), (660, 3181895), (745, 2818860), (825, 2545516), (894, 2349050), (1100, 1909137), (1490, 1409430), (1639, 1281300), (1650, 1272758), (1788, 1174525), (2235, 939620), (2980, 704715), (3278, 640650), (3300, 636379), (3725, 563772), (4271, 491700), (4470, 469810), (4917, 427100), (6556, 320325), (7450, 281886), (8195, 256260), (8542, 245850), (8940, 234905), (9834, 213550), (11175, 187924), (12813, 163900), (14900, 140943), (16390, 128130), (17084, 122925), (19668, 106775), (21355, 98340), (22350, 93962), (24585, 85420), (25626, 81950), (32780, 64065), (40975, 51252), (42710, 49170), (44700, 46981)]