23398650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 71379360

約数和(自身を除く): 47980710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 29, 30, 33, 45, 50, 55, 58, 66, 75, 87, 90, 99, 110, 145, 150, 163, 165, 174, 198, 225, 261, 275, 290, 319, 326, 330, 435, 450, 489, 495, 522, 550, 638, 725, 815, 825, 870, 957, 978, 990, 1305, 1450, 1467, 1595, 1630, 1650, 1793, 1914, 2175, 2445, 2475, 2610, 2871, 2934, 3190, 3586, 4075, 4350, 4727, 4785, 4890, 4950, 5379, 5742, 6525, 7335, 7975, 8150, 8965, 9454, 9570, 10758, 12225, 13050, 14181, 14355, 14670, 15950, 16137, 17930, 23635, 23925, 24450, 26895, 28362, 28710, 32274, 36675, 42543, 44825, 47270, 47850, 51997, 53790, 70905, 71775, 73350, 80685, 85086, 89650, 103994, 118175, 134475, 141810, 143550, 155991, 161370, 212715, 236350, 259985, 268950, 311982, 354525, 403425, 425430, 467973, 519970, 709050, 779955, 806850, 935946, 1063575, 1299925, 1559910, 2127150, 2339865, 2599850, 3899775, 4679730, 7799550, 11699325, 23398650]

約数ペア:

[(1, 23398650), (2, 11699325), (3, 7799550), (5, 4679730), (6, 3899775), (9, 2599850), (10, 2339865), (11, 2127150), (15, 1559910), (18, 1299925), (22, 1063575), (25, 935946), (29, 806850), (30, 779955), (33, 709050), (45, 519970), (50, 467973), (55, 425430), (58, 403425), (66, 354525), (75, 311982), (87, 268950), (90, 259985), (99, 236350), (110, 212715), (145, 161370), (150, 155991), (163, 143550), (165, 141810), (174, 134475), (198, 118175), (225, 103994), (261, 89650), (275, 85086), (290, 80685), (319, 73350), (326, 71775), (330, 70905), (435, 53790), (450, 51997), (489, 47850), (495, 47270), (522, 44825), (550, 42543), (638, 36675), (725, 32274), (815, 28710), (825, 28362), (870, 26895), (957, 24450), (978, 23925), (990, 23635), (1305, 17930), (1450, 16137), (1467, 15950), (1595, 14670), (1630, 14355), (1650, 14181), (1793, 13050), (1914, 12225), (2175, 10758), (2445, 9570), (2475, 9454), (2610, 8965), (2871, 8150), (2934, 7975), (3190, 7335), (3586, 6525), (4075, 5742), (4350, 5379), (4727, 4950), (4785, 4890)]