90297000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 311500800

約数和(自身を除く): 221203800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 79, 90, 100, 120, 125, 127, 150, 158, 180, 200, 225, 237, 250, 254, 300, 316, 360, 375, 381, 395, 450, 474, 500, 508, 600, 632, 635, 711, 750, 762, 790, 900, 948, 1000, 1016, 1125, 1143, 1185, 1270, 1422, 1500, 1524, 1580, 1800, 1896, 1905, 1975, 2250, 2286, 2370, 2540, 2844, 3000, 3048, 3160, 3175, 3555, 3810, 3950, 4500, 4572, 4740, 5080, 5688, 5715, 5925, 6350, 7110, 7620, 7900, 9000, 9144, 9480, 9525, 9875, 10033, 11430, 11850, 12700, 14220, 15240, 15800, 15875, 17775, 19050, 19750, 20066, 22860, 23700, 25400, 28440, 28575, 29625, 30099, 31750, 35550, 38100, 39500, 40132, 45720, 47400, 47625, 50165, 57150, 59250, 60198, 63500, 71100, 76200, 79000, 80264, 88875, 90297, 95250, 100330, 114300, 118500, 120396, 127000, 142200, 142875, 150495, 177750, 180594, 190500, 200660, 228600, 237000, 240792, 250825, 285750, 300990, 355500, 361188, 381000, 401320, 451485, 501650, 571500, 601980, 711000, 722376, 752475, 902970, 1003300, 1143000, 1203960, 1254125, 1504950, 1805940, 2006600, 2257425, 2508250, 3009900, 3611880, 3762375, 4514850, 5016500, 6019800, 7524750, 9029700, 10033000, 11287125, 15049500, 18059400, 22574250, 30099000, 45148500, 90297000]

約数ペア:

[(1, 90297000), (2, 45148500), (3, 30099000), (4, 22574250), (5, 18059400), (6, 15049500), (8, 11287125), (9, 10033000), (10, 9029700), (12, 7524750), (15, 6019800), (18, 5016500), (20, 4514850), (24, 3762375), (25, 3611880), (30, 3009900), (36, 2508250), (40, 2257425), (45, 2006600), (50, 1805940), (60, 1504950), (72, 1254125), (75, 1203960), (79, 1143000), (90, 1003300), (100, 902970), (120, 752475), (125, 722376), (127, 711000), (150, 601980), (158, 571500), (180, 501650), (200, 451485), (225, 401320), (237, 381000), (250, 361188), (254, 355500), (300, 300990), (316, 285750), (360, 250825), (375, 240792), (381, 237000), (395, 228600), (450, 200660), (474, 190500), (500, 180594), (508, 177750), (600, 150495), (632, 142875), (635, 142200), (711, 127000), (750, 120396), (762, 118500), (790, 114300), (900, 100330), (948, 95250), (1000, 90297), (1016, 88875), (1125, 80264), (1143, 79000), (1185, 76200), (1270, 71100), (1422, 63500), (1500, 60198), (1524, 59250), (1580, 57150), (1800, 50165), (1896, 47625), (1905, 47400), (1975, 45720), (2250, 40132), (2286, 39500), (2370, 38100), (2540, 35550), (2844, 31750), (3000, 30099), (3048, 29625), (3160, 28575), (3175, 28440), (3555, 25400), (3810, 23700), (3950, 22860), (4500, 20066), (4572, 19750), (4740, 19050), (5080, 17775), (5688, 15875), (5715, 15800), (5925, 15240), (6350, 14220), (7110, 12700), (7620, 11850), (7900, 11430), (9000, 10033), (9144, 9875), (9480, 9525)]