22905900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 108

約数和(自身を含む): 74203584

約数和(自身を除く): 51297684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 821, 900, 930, 1116, 1395, 1550, 1642, 1860, 2325, 2463, 2790, 3100, 3284, 4105, 4650, 4926, 5580, 6975, 7389, 8210, 9300, 9852, 12315, 13950, 14778, 16420, 20525, 24630, 25451, 27900, 29556, 36945, 41050, 49260, 50902, 61575, 73890, 76353, 82100, 101804, 123150, 127255, 147780, 152706, 184725, 229059, 246300, 254510, 305412, 369450, 381765, 458118, 509020, 636275, 738900, 763530, 916236, 1145295, 1272550, 1527060, 1908825, 2290590, 2545100, 3817650, 4581180, 5726475, 7635300, 11452950, 22905900]

約数ペア:

[(1, 22905900), (2, 11452950), (3, 7635300), (4, 5726475), (5, 4581180), (6, 3817650), (9, 2545100), (10, 2290590), (12, 1908825), (15, 1527060), (18, 1272550), (20, 1145295), (25, 916236), (30, 763530), (31, 738900), (36, 636275), (45, 509020), (50, 458118), (60, 381765), (62, 369450), (75, 305412), (90, 254510), (93, 246300), (100, 229059), (124, 184725), (150, 152706), (155, 147780), (180, 127255), (186, 123150), (225, 101804), (279, 82100), (300, 76353), (310, 73890), (372, 61575), (450, 50902), (465, 49260), (558, 41050), (620, 36945), (775, 29556), (821, 27900), (900, 25451), (930, 24630), (1116, 20525), (1395, 16420), (1550, 14778), (1642, 13950), (1860, 12315), (2325, 9852), (2463, 9300), (2790, 8210), (3100, 7389), (3284, 6975), (4105, 5580), (4650, 4926)]