172214100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:421

約数の個数: 216

約数和(自身を含む): 590830240

約数和(自身を除く): 418616140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 243, 270, 285, 300, 324, 342, 373, 380, 405, 450, 475, 486, 513, 540, 570, 675, 684, 746, 810, 855, 900, 950, 972, 1026, 1119, 1140, 1215, 1350, 1425, 1492, 1539, 1620, 1710, 1865, 1900, 2025, 2052, 2238, 2430, 2565, 2700, 2850, 3078, 3357, 3420, 3730, 4050, 4275, 4476, 4617, 4860, 5130, 5595, 5700, 6075, 6156, 6714, 7087, 7460, 7695, 8100, 8550, 9234, 9325, 10071, 10260, 11190, 12150, 12825, 13428, 14174, 15390, 16785, 17100, 18468, 18650, 20142, 21261, 22380, 23085, 24300, 25650, 27975, 28348, 30213, 30780, 33570, 35435, 37300, 38475, 40284, 42522, 46170, 50355, 51300, 55950, 60426, 63783, 67140, 70870, 76950, 83925, 85044, 90639, 92340, 100710, 106305, 111900, 115425, 120852, 127566, 141740, 151065, 153900, 167850, 177175, 181278, 191349, 201420, 212610, 230850, 251775, 255132, 302130, 318915, 335700, 354350, 362556, 382698, 425220, 453195, 461700, 503550, 531525, 574047, 604260, 637830, 708700, 755325, 765396, 906390, 956745, 1007100, 1063050, 1148094, 1275660, 1510650, 1594575, 1722141, 1812780, 1913490, 2126100, 2265975, 2296188, 2870235, 3021300, 3189150, 3444282, 3826980, 4531950, 4783725, 5740470, 6378300, 6888564, 8610705, 9063900, 9567450, 11480940, 14351175, 17221410, 19134900, 28702350, 34442820, 43053525, 57404700, 86107050, 172214100]

約数ペア:

[(1, 172214100), (2, 86107050), (3, 57404700), (4, 43053525), (5, 34442820), (6, 28702350), (9, 19134900), (10, 17221410), (12, 14351175), (15, 11480940), (18, 9567450), (19, 9063900), (20, 8610705), (25, 6888564), (27, 6378300), (30, 5740470), (36, 4783725), (38, 4531950), (45, 3826980), (50, 3444282), (54, 3189150), (57, 3021300), (60, 2870235), (75, 2296188), (76, 2265975), (81, 2126100), (90, 1913490), (95, 1812780), (100, 1722141), (108, 1594575), (114, 1510650), (135, 1275660), (150, 1148094), (162, 1063050), (171, 1007100), (180, 956745), (190, 906390), (225, 765396), (228, 755325), (243, 708700), (270, 637830), (285, 604260), (300, 574047), (324, 531525), (342, 503550), (373, 461700), (380, 453195), (405, 425220), (450, 382698), (475, 362556), (486, 354350), (513, 335700), (540, 318915), (570, 302130), (675, 255132), (684, 251775), (746, 230850), (810, 212610), (855, 201420), (900, 191349), (950, 181278), (972, 177175), (1026, 167850), (1119, 153900), (1140, 151065), (1215, 141740), (1350, 127566), (1425, 120852), (1492, 115425), (1539, 111900), (1620, 106305), (1710, 100710), (1865, 92340), (1900, 90639), (2025, 85044), (2052, 83925), (2238, 76950), (2430, 70870), (2565, 67140), (2700, 63783), (2850, 60426), (3078, 55950), (3357, 51300), (3420, 50355), (3730, 46170), (4050, 42522), (4275, 40284), (4476, 38475), (4617, 37300), (4860, 35435), (5130, 33570), (5595, 30780), (5700, 30213), (6075, 28348), (6156, 27975), (6714, 25650), (7087, 24300), (7460, 23085), (7695, 22380), (8100, 21261), (8550, 20142), (9234, 18650), (9325, 18468), (10071, 17100), (10260, 16785), (11190, 15390), (12150, 14174), (12825, 13428)]