25818446220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1\times {\mathrm{1783}}^1$

素因数の和:3324

約数の個数: 192

約数和(自身を含む): 86317056000

約数和(自身を除く): 60498609780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1499, 1610, 1783, 1932, 2415, 2998, 3220, 3566, 4497, 4830, 5349, 5996, 7132, 7495, 8915, 8994, 9660, 10493, 10698, 12481, 14990, 17830, 17988, 20986, 21396, 22485, 24962, 26745, 29980, 31479, 34477, 35660, 37443, 41009, 41972, 44970, 49924, 52465, 53490, 62405, 62958, 68954, 74886, 82018, 89940, 103431, 104930, 106980, 123027, 124810, 125916, 137908, 149772, 157395, 164036, 172385, 187215, 205045, 206862, 209860, 241339, 246054, 249620, 287063, 314790, 344770, 374430, 410090, 413724, 482678, 492108, 517155, 574126, 615135, 629580, 689540, 724017, 748860, 820180, 861189, 965356, 1034310, 1148252, 1206695, 1230270, 1435315, 1448034, 1722378, 2068620, 2413390, 2460540, 2672717, 2870630, 2896068, 3444756, 3620085, 4305945, 4826780, 5345434, 5741260, 7240170, 8018151, 8611890, 10690868, 13363585, 14480340, 16036302, 17223780, 18709019, 26727170, 32072604, 37418038, 40090755, 53454340, 56127057, 61472491, 74836076, 80181510, 93545095, 112254114, 122944982, 160363020, 184417473, 187090190, 224508228, 245889964, 280635285, 307362455, 368834946, 374180380, 430307437, 561270570, 614724910, 737669892, 860614874, 922087365, 1122541140, 1229449820, 1290922311, 1721229748, 1844174730, 2151537185, 2581844622, 3688349460, 4303074370, 5163689244, 6454611555, 8606148740, 12909223110, 25818446220]

約数ペア:

[(1, 25818446220), (2, 12909223110), (3, 8606148740), (4, 6454611555), (5, 5163689244), (6, 4303074370), (7, 3688349460), (10, 2581844622), (12, 2151537185), (14, 1844174730), (15, 1721229748), (20, 1290922311), (21, 1229449820), (23, 1122541140), (28, 922087365), (30, 860614874), (35, 737669892), (42, 614724910), (46, 561270570), (60, 430307437), (69, 374180380), (70, 368834946), (84, 307362455), (92, 280635285), (105, 245889964), (115, 224508228), (138, 187090190), (140, 184417473), (161, 160363020), (210, 122944982), (230, 112254114), (276, 93545095), (322, 80181510), (345, 74836076), (420, 61472491), (460, 56127057), (483, 53454340), (644, 40090755), (690, 37418038), (805, 32072604), (966, 26727170), (1380, 18709019), (1499, 17223780), (1610, 16036302), (1783, 14480340), (1932, 13363585), (2415, 10690868), (2998, 8611890), (3220, 8018151), (3566, 7240170), (4497, 5741260), (4830, 5345434), (5349, 4826780), (5996, 4305945), (7132, 3620085), (7495, 3444756), (8915, 2896068), (8994, 2870630), (9660, 2672717), (10493, 2460540), (10698, 2413390), (12481, 2068620), (14990, 1722378), (17830, 1448034), (17988, 1435315), (20986, 1230270), (21396, 1206695), (22485, 1148252), (24962, 1034310), (26745, 965356), (29980, 861189), (31479, 820180), (34477, 748860), (35660, 724017), (37443, 689540), (41009, 629580), (41972, 615135), (44970, 574126), (49924, 517155), (52465, 492108), (53490, 482678), (62405, 413724), (62958, 410090), (68954, 374430), (74886, 344770), (82018, 314790), (89940, 287063), (103431, 249620), (104930, 246054), (106980, 241339), (123027, 209860), (124810, 206862), (125916, 205045), (137908, 187215), (149772, 172385), (157395, 164036)]