112991100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 352894080

約数和(自身を除く): 239902980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 75, 76, 86, 95, 100, 114, 129, 150, 172, 190, 215, 228, 258, 285, 300, 380, 430, 461, 475, 516, 570, 645, 817, 860, 922, 950, 1075, 1140, 1290, 1383, 1425, 1634, 1844, 1900, 2150, 2305, 2451, 2580, 2766, 2850, 3225, 3268, 4085, 4300, 4610, 4902, 5532, 5700, 6450, 6915, 8170, 8759, 9220, 9804, 11525, 12255, 12900, 13830, 16340, 17518, 19823, 20425, 23050, 24510, 26277, 27660, 34575, 35036, 39646, 40850, 43795, 46100, 49020, 52554, 59469, 61275, 69150, 79292, 81700, 87590, 99115, 105108, 118938, 122550, 131385, 138300, 175180, 198230, 218975, 237876, 245100, 262770, 297345, 376637, 396460, 437950, 495575, 525540, 594690, 656925, 753274, 875900, 991150, 1129911, 1189380, 1313850, 1486725, 1506548, 1883185, 1982300, 2259822, 2627700, 2973450, 3766370, 4519644, 5649555, 5946900, 7532740, 9415925, 11299110, 18831850, 22598220, 28247775, 37663700, 56495550, 112991100]

約数ペア:

[(1, 112991100), (2, 56495550), (3, 37663700), (4, 28247775), (5, 22598220), (6, 18831850), (10, 11299110), (12, 9415925), (15, 7532740), (19, 5946900), (20, 5649555), (25, 4519644), (30, 3766370), (38, 2973450), (43, 2627700), (50, 2259822), (57, 1982300), (60, 1883185), (75, 1506548), (76, 1486725), (86, 1313850), (95, 1189380), (100, 1129911), (114, 991150), (129, 875900), (150, 753274), (172, 656925), (190, 594690), (215, 525540), (228, 495575), (258, 437950), (285, 396460), (300, 376637), (380, 297345), (430, 262770), (461, 245100), (475, 237876), (516, 218975), (570, 198230), (645, 175180), (817, 138300), (860, 131385), (922, 122550), (950, 118938), (1075, 105108), (1140, 99115), (1290, 87590), (1383, 81700), (1425, 79292), (1634, 69150), (1844, 61275), (1900, 59469), (2150, 52554), (2305, 49020), (2451, 46100), (2580, 43795), (2766, 40850), (2850, 39646), (3225, 35036), (3268, 34575), (4085, 27660), (4300, 26277), (4610, 24510), (4902, 23050), (5532, 20425), (5700, 19823), (6450, 17518), (6915, 16340), (8170, 13830), (8759, 12900), (9220, 12255), (9804, 11525)]