18125100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 216

約数和(自身を含む): 68276880

約数和(自身を除く): 50151780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 137, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 274, 294, 300, 315, 350, 378, 411, 420, 441, 450, 490, 525, 540, 548, 588, 630, 675, 685, 700, 735, 756, 822, 882, 900, 945, 959, 980, 1050, 1225, 1233, 1260, 1323, 1350, 1370, 1470, 1575, 1644, 1764, 1890, 1918, 2055, 2100, 2205, 2450, 2466, 2646, 2700, 2740, 2877, 2940, 3150, 3425, 3675, 3699, 3780, 3836, 4110, 4410, 4725, 4795, 4900, 4932, 5292, 5754, 6165, 6300, 6615, 6713, 6850, 7350, 7398, 8220, 8631, 8820, 9450, 9590, 10275, 11025, 11508, 12330, 13230, 13426, 13700, 14385, 14700, 14796, 17262, 18495, 18900, 19180, 20139, 20550, 22050, 23975, 24660, 25893, 26460, 26852, 28770, 30825, 33075, 33565, 34524, 36990, 40278, 41100, 43155, 44100, 47950, 51786, 57540, 60417, 61650, 66150, 67130, 71925, 73980, 80556, 86310, 92475, 95900, 100695, 103572, 120834, 123300, 129465, 132300, 134260, 143850, 167825, 172620, 181251, 184950, 201390, 215775, 241668, 258930, 287700, 302085, 335650, 362502, 369900, 402780, 431550, 503475, 517860, 604170, 647325, 671300, 725004, 863100, 906255, 1006950, 1208340, 1294650, 1510425, 1812510, 2013900, 2589300, 3020850, 3625020, 4531275, 6041700, 9062550, 18125100]

約数ペア:

[(1, 18125100), (2, 9062550), (3, 6041700), (4, 4531275), (5, 3625020), (6, 3020850), (7, 2589300), (9, 2013900), (10, 1812510), (12, 1510425), (14, 1294650), (15, 1208340), (18, 1006950), (20, 906255), (21, 863100), (25, 725004), (27, 671300), (28, 647325), (30, 604170), (35, 517860), (36, 503475), (42, 431550), (45, 402780), (49, 369900), (50, 362502), (54, 335650), (60, 302085), (63, 287700), (70, 258930), (75, 241668), (84, 215775), (90, 201390), (98, 184950), (100, 181251), (105, 172620), (108, 167825), (126, 143850), (135, 134260), (137, 132300), (140, 129465), (147, 123300), (150, 120834), (175, 103572), (180, 100695), (189, 95900), (196, 92475), (210, 86310), (225, 80556), (245, 73980), (252, 71925), (270, 67130), (274, 66150), (294, 61650), (300, 60417), (315, 57540), (350, 51786), (378, 47950), (411, 44100), (420, 43155), (441, 41100), (450, 40278), (490, 36990), (525, 34524), (540, 33565), (548, 33075), (588, 30825), (630, 28770), (675, 26852), (685, 26460), (700, 25893), (735, 24660), (756, 23975), (822, 22050), (882, 20550), (900, 20139), (945, 19180), (959, 18900), (980, 18495), (1050, 17262), (1225, 14796), (1233, 14700), (1260, 14385), (1323, 13700), (1350, 13426), (1370, 13230), (1470, 12330), (1575, 11508), (1644, 11025), (1764, 10275), (1890, 9590), (1918, 9450), (2055, 8820), (2100, 8631), (2205, 8220), (2450, 7398), (2466, 7350), (2646, 6850), (2700, 6713), (2740, 6615), (2877, 6300), (2940, 6165), (3150, 5754), (3425, 5292), (3675, 4932), (3699, 4900), (3780, 4795), (3836, 4725), (4110, 4410)]