20856552600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{36629}}^1$

素因数の和:36734

約数の個数: 192

約数和(自身を含む): 70584544800

約数和(自身を除く): 49727992200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 73, 75, 78, 100, 104, 120, 130, 146, 150, 156, 195, 200, 219, 260, 292, 300, 312, 325, 365, 390, 438, 520, 584, 600, 650, 730, 780, 876, 949, 975, 1095, 1300, 1460, 1560, 1752, 1825, 1898, 1950, 2190, 2600, 2847, 2920, 3650, 3796, 3900, 4380, 4745, 5475, 5694, 7300, 7592, 7800, 8760, 9490, 10950, 11388, 14235, 14600, 18980, 21900, 22776, 23725, 28470, 36629, 37960, 43800, 47450, 56940, 71175, 73258, 94900, 109887, 113880, 142350, 146516, 183145, 189800, 219774, 284700, 293032, 366290, 439548, 476177, 549435, 569400, 732580, 879096, 915725, 952354, 1098870, 1428531, 1465160, 1831450, 1904708, 2197740, 2380885, 2673917, 2747175, 2857062, 3662900, 3809416, 4395480, 4761770, 5347834, 5494350, 5714124, 7142655, 7325800, 8021751, 9523540, 10695668, 10988700, 11428248, 11904425, 13369585, 14285310, 16043502, 19047080, 21391336, 21977400, 23808850, 26739170, 28570620, 32087004, 34760921, 35713275, 40108755, 47617700, 53478340, 57141240, 64174008, 66847925, 69521842, 71426550, 80217510, 95235400, 104282763, 106956680, 133695850, 139043684, 142853100, 160435020, 173804605, 200543775, 208565526, 267391700, 278087368, 285706200, 320870040, 347609210, 401087550, 417131052, 521413815, 534783400, 695218420, 802175100, 834262104, 869023025, 1042827630, 1390436840, 1604350200, 1738046050, 2085655260, 2607069075, 3476092100, 4171310520, 5214138150, 6952184200, 10428276300, 20856552600]

約数ペア:

[(1, 20856552600), (2, 10428276300), (3, 6952184200), (4, 5214138150), (5, 4171310520), (6, 3476092100), (8, 2607069075), (10, 2085655260), (12, 1738046050), (13, 1604350200), (15, 1390436840), (20, 1042827630), (24, 869023025), (25, 834262104), (26, 802175100), (30, 695218420), (39, 534783400), (40, 521413815), (50, 417131052), (52, 401087550), (60, 347609210), (65, 320870040), (73, 285706200), (75, 278087368), (78, 267391700), (100, 208565526), (104, 200543775), (120, 173804605), (130, 160435020), (146, 142853100), (150, 139043684), (156, 133695850), (195, 106956680), (200, 104282763), (219, 95235400), (260, 80217510), (292, 71426550), (300, 69521842), (312, 66847925), (325, 64174008), (365, 57141240), (390, 53478340), (438, 47617700), (520, 40108755), (584, 35713275), (600, 34760921), (650, 32087004), (730, 28570620), (780, 26739170), (876, 23808850), (949, 21977400), (975, 21391336), (1095, 19047080), (1300, 16043502), (1460, 14285310), (1560, 13369585), (1752, 11904425), (1825, 11428248), (1898, 10988700), (1950, 10695668), (2190, 9523540), (2600, 8021751), (2847, 7325800), (2920, 7142655), (3650, 5714124), (3796, 5494350), (3900, 5347834), (4380, 4761770), (4745, 4395480), (5475, 3809416), (5694, 3662900), (7300, 2857062), (7592, 2747175), (7800, 2673917), (8760, 2380885), (9490, 2197740), (10950, 1904708), (11388, 1831450), (14235, 1465160), (14600, 1428531), (18980, 1098870), (21900, 952354), (22776, 915725), (23725, 879096), (28470, 732580), (36629, 569400), (37960, 549435), (43800, 476177), (47450, 439548), (56940, 366290), (71175, 293032), (73258, 284700), (94900, 219774), (109887, 189800), (113880, 183145), (142350, 146516)]