15673962220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{4273}}^1$

素因数の和:4512

約数の個数: 144

約数和(自身を含む): 40518545760

約数和(自身を除く): 24844583540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 197, 245, 266, 380, 394, 490, 532, 665, 788, 931, 980, 985, 1330, 1379, 1862, 1970, 2660, 2758, 3724, 3743, 3940, 4273, 4655, 5516, 6895, 7486, 8546, 9310, 9653, 13790, 14972, 17092, 18620, 18715, 19306, 21365, 26201, 27580, 29911, 37430, 38612, 42730, 48265, 52402, 59822, 74860, 81187, 85460, 96530, 104804, 119644, 131005, 149555, 162374, 183407, 193060, 209377, 262010, 299110, 324748, 366814, 405935, 418754, 524020, 568309, 598220, 733628, 811870, 837508, 841781, 917035, 1046885, 1136618, 1623740, 1683562, 1834070, 2093770, 2273236, 2841545, 3367124, 3668140, 3978163, 4187540, 4208905, 5683090, 5892467, 7956326, 8417810, 11366180, 11784934, 15912652, 15993839, 16835620, 19890815, 23569868, 29462335, 31987678, 39781630, 41247269, 58924670, 63975356, 79563260, 79969195, 82494538, 111956873, 117849340, 159938390, 164989076, 206236345, 223913746, 319876780, 412472690, 447827492, 559784365, 783698111, 824945380, 1119568730, 1567396222, 2239137460, 3134792444, 3918490555, 7836981110, 15673962220]

約数ペア:

[(1, 15673962220), (2, 7836981110), (4, 3918490555), (5, 3134792444), (7, 2239137460), (10, 1567396222), (14, 1119568730), (19, 824945380), (20, 783698111), (28, 559784365), (35, 447827492), (38, 412472690), (49, 319876780), (70, 223913746), (76, 206236345), (95, 164989076), (98, 159938390), (133, 117849340), (140, 111956873), (190, 82494538), (196, 79969195), (197, 79563260), (245, 63975356), (266, 58924670), (380, 41247269), (394, 39781630), (490, 31987678), (532, 29462335), (665, 23569868), (788, 19890815), (931, 16835620), (980, 15993839), (985, 15912652), (1330, 11784934), (1379, 11366180), (1862, 8417810), (1970, 7956326), (2660, 5892467), (2758, 5683090), (3724, 4208905), (3743, 4187540), (3940, 3978163), (4273, 3668140), (4655, 3367124), (5516, 2841545), (6895, 2273236), (7486, 2093770), (8546, 1834070), (9310, 1683562), (9653, 1623740), (13790, 1136618), (14972, 1046885), (17092, 917035), (18620, 841781), (18715, 837508), (19306, 811870), (21365, 733628), (26201, 598220), (27580, 568309), (29911, 524020), (37430, 418754), (38612, 405935), (42730, 366814), (48265, 324748), (52402, 299110), (59822, 262010), (74860, 209377), (81187, 193060), (85460, 183407), (96530, 162374), (104804, 149555), (119644, 131005)]