69521400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3006

約数の個数: 144

約数和(自身を含む): 251520360

約数和(自身を除く): 181998960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 2971, 3900, 4680, 5850, 5942, 7800, 8913, 11700, 11884, 14855, 17826, 23400, 23768, 26739, 29710, 35652, 38623, 44565, 53478, 59420, 71304, 74275, 77246, 89130, 106956, 115869, 118840, 133695, 148550, 154492, 178260, 193115, 213912, 222825, 231738, 267390, 297100, 308984, 347607, 356520, 386230, 445650, 463476, 534780, 579345, 594200, 668475, 695214, 772460, 891300, 926952, 965575, 1069560, 1158690, 1336950, 1390428, 1544920, 1738035, 1782600, 1931150, 2317380, 2673900, 2780856, 2896725, 3476070, 3862300, 4634760, 5347800, 5793450, 6952140, 7724600, 8690175, 11586900, 13904280, 17380350, 23173800, 34760700, 69521400]

約数ペア:

[(1, 69521400), (2, 34760700), (3, 23173800), (4, 17380350), (5, 13904280), (6, 11586900), (8, 8690175), (9, 7724600), (10, 6952140), (12, 5793450), (13, 5347800), (15, 4634760), (18, 3862300), (20, 3476070), (24, 2896725), (25, 2780856), (26, 2673900), (30, 2317380), (36, 1931150), (39, 1782600), (40, 1738035), (45, 1544920), (50, 1390428), (52, 1336950), (60, 1158690), (65, 1069560), (72, 965575), (75, 926952), (78, 891300), (90, 772460), (100, 695214), (104, 668475), (117, 594200), (120, 579345), (130, 534780), (150, 463476), (156, 445650), (180, 386230), (195, 356520), (200, 347607), (225, 308984), (234, 297100), (260, 267390), (300, 231738), (312, 222825), (325, 213912), (360, 193115), (390, 178260), (450, 154492), (468, 148550), (520, 133695), (585, 118840), (600, 115869), (650, 106956), (780, 89130), (900, 77246), (936, 74275), (975, 71304), (1170, 59420), (1300, 53478), (1560, 44565), (1800, 38623), (1950, 35652), (2340, 29710), (2600, 26739), (2925, 23768), (2971, 23400), (3900, 17826), (4680, 14855), (5850, 11884), (5942, 11700), (7800, 8913)]