22974900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 73786944

約数和(自身を除く): 50812044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 43, 50, 52, 60, 65, 75, 78, 86, 100, 129, 130, 137, 150, 156, 172, 195, 215, 258, 260, 274, 300, 325, 390, 411, 430, 516, 548, 559, 645, 650, 685, 780, 822, 860, 975, 1075, 1118, 1290, 1300, 1370, 1644, 1677, 1781, 1950, 2055, 2150, 2236, 2580, 2740, 2795, 3225, 3354, 3425, 3562, 3900, 4110, 4300, 5343, 5590, 5891, 6450, 6708, 6850, 7124, 8220, 8385, 8905, 10275, 10686, 11180, 11782, 12900, 13700, 13975, 16770, 17673, 17810, 20550, 21372, 23564, 26715, 27950, 29455, 33540, 35346, 35620, 41100, 41925, 44525, 53430, 55900, 58910, 70692, 76583, 83850, 88365, 89050, 106860, 117820, 133575, 147275, 153166, 167700, 176730, 178100, 229749, 267150, 294550, 306332, 353460, 382915, 441825, 459498, 534300, 589100, 765830, 883650, 918996, 1148745, 1531660, 1767300, 1914575, 2297490, 3829150, 4594980, 5743725, 7658300, 11487450, 22974900]

約数ペア:

[(1, 22974900), (2, 11487450), (3, 7658300), (4, 5743725), (5, 4594980), (6, 3829150), (10, 2297490), (12, 1914575), (13, 1767300), (15, 1531660), (20, 1148745), (25, 918996), (26, 883650), (30, 765830), (39, 589100), (43, 534300), (50, 459498), (52, 441825), (60, 382915), (65, 353460), (75, 306332), (78, 294550), (86, 267150), (100, 229749), (129, 178100), (130, 176730), (137, 167700), (150, 153166), (156, 147275), (172, 133575), (195, 117820), (215, 106860), (258, 89050), (260, 88365), (274, 83850), (300, 76583), (325, 70692), (390, 58910), (411, 55900), (430, 53430), (516, 44525), (548, 41925), (559, 41100), (645, 35620), (650, 35346), (685, 33540), (780, 29455), (822, 27950), (860, 26715), (975, 23564), (1075, 21372), (1118, 20550), (1290, 17810), (1300, 17673), (1370, 16770), (1644, 13975), (1677, 13700), (1781, 12900), (1950, 11782), (2055, 11180), (2150, 10686), (2236, 10275), (2580, 8905), (2740, 8385), (2795, 8220), (3225, 7124), (3354, 6850), (3425, 6708), (3562, 6450), (3900, 5891), (4110, 5590), (4300, 5343)]