22091220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 71705088

約数和(自身を除く): 49613868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 107, 111, 124, 148, 155, 180, 185, 186, 214, 222, 279, 310, 321, 333, 370, 372, 428, 444, 465, 535, 555, 558, 620, 642, 666, 740, 930, 963, 1070, 1110, 1116, 1147, 1284, 1332, 1395, 1605, 1665, 1860, 1926, 2140, 2220, 2294, 2790, 3210, 3317, 3330, 3441, 3852, 3959, 4588, 4815, 5580, 5735, 6420, 6634, 6660, 6882, 7918, 9630, 9951, 10323, 11470, 11877, 13268, 13764, 15836, 16585, 17205, 19260, 19795, 19902, 20646, 22940, 23754, 29853, 33170, 34410, 35631, 39590, 39804, 41292, 47508, 49755, 51615, 59385, 59706, 66340, 68820, 71262, 79180, 99510, 103230, 118770, 119412, 122729, 142524, 149265, 178155, 199020, 206460, 237540, 245458, 298530, 356310, 368187, 490916, 597060, 613645, 712620, 736374, 1104561, 1227290, 1472748, 1840935, 2209122, 2454580, 3681870, 4418244, 5522805, 7363740, 11045610, 22091220]

約数ペア:

[(1, 22091220), (2, 11045610), (3, 7363740), (4, 5522805), (5, 4418244), (6, 3681870), (9, 2454580), (10, 2209122), (12, 1840935), (15, 1472748), (18, 1227290), (20, 1104561), (30, 736374), (31, 712620), (36, 613645), (37, 597060), (45, 490916), (60, 368187), (62, 356310), (74, 298530), (90, 245458), (93, 237540), (107, 206460), (111, 199020), (124, 178155), (148, 149265), (155, 142524), (180, 122729), (185, 119412), (186, 118770), (214, 103230), (222, 99510), (279, 79180), (310, 71262), (321, 68820), (333, 66340), (370, 59706), (372, 59385), (428, 51615), (444, 49755), (465, 47508), (535, 41292), (555, 39804), (558, 39590), (620, 35631), (642, 34410), (666, 33170), (740, 29853), (930, 23754), (963, 22940), (1070, 20646), (1110, 19902), (1116, 19795), (1147, 19260), (1284, 17205), (1332, 16585), (1395, 15836), (1605, 13764), (1665, 13268), (1860, 11877), (1926, 11470), (2140, 10323), (2220, 9951), (2294, 9630), (2790, 7918), (3210, 6882), (3317, 6660), (3330, 6634), (3441, 6420), (3852, 5735), (3959, 5580), (4588, 4815)]