20328086100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{16661}}^1$

素因数の和:16775

約数の個数: 216

約数和(自身を含む): 69247005408

約数和(自身を除く): 48918919308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 83, 84, 98, 100, 105, 140, 147, 150, 166, 175, 196, 210, 245, 249, 294, 300, 332, 350, 415, 420, 490, 498, 525, 581, 588, 700, 735, 830, 980, 996, 1050, 1162, 1225, 1245, 1470, 1660, 1743, 2075, 2100, 2324, 2450, 2490, 2905, 2940, 3486, 3675, 4067, 4150, 4900, 4980, 5810, 6225, 6972, 7350, 8134, 8300, 8715, 11620, 12201, 12450, 14525, 14700, 16268, 16661, 17430, 20335, 24402, 24900, 29050, 33322, 34860, 40670, 43575, 48804, 49983, 58100, 61005, 66644, 81340, 83305, 87150, 99966, 101675, 116627, 122010, 166610, 174300, 199932, 203350, 233254, 244020, 249915, 305025, 333220, 349881, 406700, 416525, 466508, 499830, 583135, 610050, 699762, 816389, 833050, 999660, 1166270, 1220100, 1249575, 1382863, 1399524, 1632778, 1666100, 1749405, 2332540, 2449167, 2499150, 2765726, 2915675, 3265556, 3498810, 4081945, 4148589, 4898334, 4998300, 5531452, 5831350, 6914315, 6997620, 8163890, 8297178, 8747025, 9680041, 9796668, 11662700, 12245835, 13828630, 16327780, 16594356, 17494050, 19360082, 20409725, 20742945, 24491670, 27657260, 29040123, 34571575, 34988100, 38720164, 40819450, 41485890, 48400205, 48983340, 58080246, 61229175, 67760287, 69143150, 81638900, 82971780, 96800410, 103714725, 116160492, 122458350, 135520574, 138286300, 145200615, 193600820, 203280861, 207429450, 242001025, 244916700, 271041148, 290401230, 338801435, 406561722, 414858900, 484002050, 580802460, 677602870, 726003075, 813123444, 968004100, 1016404305, 1355205740, 1452006150, 1694007175, 2032808610, 2904012300, 3388014350, 4065617220, 5082021525, 6776028700, 10164043050, 20328086100]

約数ペア:

[(1, 20328086100), (2, 10164043050), (3, 6776028700), (4, 5082021525), (5, 4065617220), (6, 3388014350), (7, 2904012300), (10, 2032808610), (12, 1694007175), (14, 1452006150), (15, 1355205740), (20, 1016404305), (21, 968004100), (25, 813123444), (28, 726003075), (30, 677602870), (35, 580802460), (42, 484002050), (49, 414858900), (50, 406561722), (60, 338801435), (70, 290401230), (75, 271041148), (83, 244916700), (84, 242001025), (98, 207429450), (100, 203280861), (105, 193600820), (140, 145200615), (147, 138286300), (150, 135520574), (166, 122458350), (175, 116160492), (196, 103714725), (210, 96800410), (245, 82971780), (249, 81638900), (294, 69143150), (300, 67760287), (332, 61229175), (350, 58080246), (415, 48983340), (420, 48400205), (490, 41485890), (498, 40819450), (525, 38720164), (581, 34988100), (588, 34571575), (700, 29040123), (735, 27657260), (830, 24491670), (980, 20742945), (996, 20409725), (1050, 19360082), (1162, 17494050), (1225, 16594356), (1245, 16327780), (1470, 13828630), (1660, 12245835), (1743, 11662700), (2075, 9796668), (2100, 9680041), (2324, 8747025), (2450, 8297178), (2490, 8163890), (2905, 6997620), (2940, 6914315), (3486, 5831350), (3675, 5531452), (4067, 4998300), (4150, 4898334), (4900, 4148589), (4980, 4081945), (5810, 3498810), (6225, 3265556), (6972, 2915675), (7350, 2765726), (8134, 2499150), (8300, 2449167), (8715, 2332540), (11620, 1749405), (12201, 1666100), (12450, 1632778), (14525, 1399524), (14700, 1382863), (16268, 1249575), (16661, 1220100), (17430, 1166270), (20335, 999660), (24402, 833050), (24900, 816389), (29050, 699762), (33322, 610050), (34860, 583135), (40670, 499830), (43575, 466508), (48804, 416525), (49983, 406700), (58100, 349881), (61005, 333220), (66644, 305025), (81340, 249915), (83305, 244020), (87150, 233254), (99966, 203350), (101675, 199932), (116627, 174300), (122010, 166610)]