8904091700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{17401}}^1$

素因数の和:17482

約数の個数: 144

約数和(自身を含む): 23926218624

約数和(自身を除く): 15022126924

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 43, 50, 68, 70, 85, 86, 100, 119, 140, 170, 172, 175, 215, 238, 301, 340, 350, 425, 430, 476, 595, 602, 700, 731, 850, 860, 1075, 1190, 1204, 1462, 1505, 1700, 2150, 2380, 2924, 2975, 3010, 3655, 4300, 5117, 5950, 6020, 7310, 7525, 10234, 11900, 14620, 15050, 17401, 18275, 20468, 25585, 30100, 34802, 36550, 51170, 69604, 73100, 87005, 102340, 121807, 127925, 174010, 243614, 255850, 295817, 348020, 435025, 487228, 511700, 591634, 609035, 748243, 870050, 1183268, 1218070, 1479085, 1496486, 1740100, 2070719, 2436140, 2958170, 2992972, 3045175, 3741215, 4141438, 5237701, 5916340, 6090350, 7395425, 7482430, 8282876, 10353595, 10475402, 12180700, 12720131, 14790850, 14964860, 18706075, 20707190, 20950804, 25440262, 26188505, 29581700, 37412150, 41414380, 50880524, 51767975, 52377010, 63600655, 74824300, 89040917, 103535950, 104754020, 127201310, 130942525, 178081834, 207071900, 254402620, 261885050, 318003275, 356163668, 445204585, 523770100, 636006550, 890409170, 1272013100, 1780818340, 2226022925, 4452045850, 8904091700]

約数ペア:

[(1, 8904091700), (2, 4452045850), (4, 2226022925), (5, 1780818340), (7, 1272013100), (10, 890409170), (14, 636006550), (17, 523770100), (20, 445204585), (25, 356163668), (28, 318003275), (34, 261885050), (35, 254402620), (43, 207071900), (50, 178081834), (68, 130942525), (70, 127201310), (85, 104754020), (86, 103535950), (100, 89040917), (119, 74824300), (140, 63600655), (170, 52377010), (172, 51767975), (175, 50880524), (215, 41414380), (238, 37412150), (301, 29581700), (340, 26188505), (350, 25440262), (425, 20950804), (430, 20707190), (476, 18706075), (595, 14964860), (602, 14790850), (700, 12720131), (731, 12180700), (850, 10475402), (860, 10353595), (1075, 8282876), (1190, 7482430), (1204, 7395425), (1462, 6090350), (1505, 5916340), (1700, 5237701), (2150, 4141438), (2380, 3741215), (2924, 3045175), (2975, 2992972), (3010, 2958170), (3655, 2436140), (4300, 2070719), (5117, 1740100), (5950, 1496486), (6020, 1479085), (7310, 1218070), (7525, 1183268), (10234, 870050), (11900, 748243), (14620, 609035), (15050, 591634), (17401, 511700), (18275, 487228), (20468, 435025), (25585, 348020), (30100, 295817), (34802, 255850), (36550, 243614), (51170, 174010), (69604, 127925), (73100, 121807), (87005, 102340)]