83752380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 277630080

約数和(自身を除く): 193877700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 810, 855, 907, 972, 1026, 1140, 1215, 1539, 1620, 1710, 1814, 2052, 2430, 2565, 2721, 3078, 3420, 3628, 4535, 4617, 4860, 5130, 5442, 6156, 7695, 8163, 9070, 9234, 10260, 10884, 13605, 15390, 16326, 17233, 18140, 18468, 23085, 24489, 27210, 30780, 32652, 34466, 40815, 46170, 48978, 51699, 54420, 68932, 73467, 81630, 86165, 92340, 97956, 103398, 122445, 146934, 155097, 163260, 172330, 206796, 220401, 244890, 258495, 293868, 310194, 344660, 367335, 440802, 465291, 489780, 516990, 620388, 734670, 775485, 881604, 930582, 1033980, 1102005, 1395873, 1469340, 1550970, 1861164, 2204010, 2326455, 2791746, 3101940, 4187619, 4408020, 4652910, 5583492, 6979365, 8375238, 9305820, 13958730, 16750476, 20938095, 27917460, 41876190, 83752380]

約数ペア:

[(1, 83752380), (2, 41876190), (3, 27917460), (4, 20938095), (5, 16750476), (6, 13958730), (9, 9305820), (10, 8375238), (12, 6979365), (15, 5583492), (18, 4652910), (19, 4408020), (20, 4187619), (27, 3101940), (30, 2791746), (36, 2326455), (38, 2204010), (45, 1861164), (54, 1550970), (57, 1469340), (60, 1395873), (76, 1102005), (81, 1033980), (90, 930582), (95, 881604), (108, 775485), (114, 734670), (135, 620388), (162, 516990), (171, 489780), (180, 465291), (190, 440802), (228, 367335), (243, 344660), (270, 310194), (285, 293868), (324, 258495), (342, 244890), (380, 220401), (405, 206796), (486, 172330), (513, 163260), (540, 155097), (570, 146934), (684, 122445), (810, 103398), (855, 97956), (907, 92340), (972, 86165), (1026, 81630), (1140, 73467), (1215, 68932), (1539, 54420), (1620, 51699), (1710, 48978), (1814, 46170), (2052, 40815), (2430, 34466), (2565, 32652), (2721, 30780), (3078, 27210), (3420, 24489), (3628, 23085), (4535, 18468), (4617, 18140), (4860, 17233), (5130, 16326), (5442, 15390), (6156, 13605), (7695, 10884), (8163, 10260), (9070, 9234)]