74869200

素因数分解:

$2^4\times 3^2\times 5^2\times 7^1\times {\mathrm{2971}}^1$

素因数の和:3002

約数の個数: 180

約数和(自身を含む): 297033568

約数和(自身を除く): 222164368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 112, 120, 126, 140, 144, 150, 168, 175, 180, 200, 210, 225, 240, 252, 280, 300, 315, 336, 350, 360, 400, 420, 450, 504, 525, 560, 600, 630, 700, 720, 840, 900, 1008, 1050, 1200, 1260, 1400, 1575, 1680, 1800, 2100, 2520, 2800, 2971, 3150, 3600, 4200, 5040, 5942, 6300, 8400, 8913, 11884, 12600, 14855, 17826, 20797, 23768, 25200, 26739, 29710, 35652, 41594, 44565, 47536, 53478, 59420, 62391, 71304, 74275, 83188, 89130, 103985, 106956, 118840, 124782, 133695, 142608, 148550, 166376, 178260, 187173, 207970, 213912, 222825, 237680, 249564, 267390, 297100, 311955, 332752, 356520, 374346, 415940, 427824, 445650, 499128, 519925, 534780, 594200, 623910, 668475, 713040, 748692, 831880, 891300, 935865, 998256, 1039850, 1069560, 1188400, 1247820, 1336950, 1497384, 1559775, 1663760, 1782600, 1871730, 2079700, 2139120, 2495640, 2673900, 2994768, 3119550, 3565200, 3743460, 4159400, 4679325, 4991280, 5347800, 6239100, 7486920, 8318800, 9358650, 10695600, 12478200, 14973840, 18717300, 24956400, 37434600, 74869200]

約数ペア:

[(1, 74869200), (2, 37434600), (3, 24956400), (4, 18717300), (5, 14973840), (6, 12478200), (7, 10695600), (8, 9358650), (9, 8318800), (10, 7486920), (12, 6239100), (14, 5347800), (15, 4991280), (16, 4679325), (18, 4159400), (20, 3743460), (21, 3565200), (24, 3119550), (25, 2994768), (28, 2673900), (30, 2495640), (35, 2139120), (36, 2079700), (40, 1871730), (42, 1782600), (45, 1663760), (48, 1559775), (50, 1497384), (56, 1336950), (60, 1247820), (63, 1188400), (70, 1069560), (72, 1039850), (75, 998256), (80, 935865), (84, 891300), (90, 831880), (100, 748692), (105, 713040), (112, 668475), (120, 623910), (126, 594200), (140, 534780), (144, 519925), (150, 499128), (168, 445650), (175, 427824), (180, 415940), (200, 374346), (210, 356520), (225, 332752), (240, 311955), (252, 297100), (280, 267390), (300, 249564), (315, 237680), (336, 222825), (350, 213912), (360, 207970), (400, 187173), (420, 178260), (450, 166376), (504, 148550), (525, 142608), (560, 133695), (600, 124782), (630, 118840), (700, 106956), (720, 103985), (840, 89130), (900, 83188), (1008, 74275), (1050, 71304), (1200, 62391), (1260, 59420), (1400, 53478), (1575, 47536), (1680, 44565), (1800, 41594), (2100, 35652), (2520, 29710), (2800, 26739), (2971, 25200), (3150, 23768), (3600, 20797), (4200, 17826), (5040, 14855), (5942, 12600), (6300, 11884), (8400, 8913)]