72846900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 216

約数和(自身を含む): 270093824

約数和(自身を除く): 197246924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 50, 60, 62, 63, 70, 75, 84, 90, 93, 100, 105, 124, 126, 140, 150, 155, 175, 180, 186, 210, 217, 225, 252, 279, 300, 310, 315, 350, 372, 373, 420, 434, 450, 465, 525, 558, 620, 630, 651, 700, 746, 775, 868, 900, 930, 1050, 1085, 1116, 1119, 1260, 1302, 1395, 1492, 1550, 1575, 1860, 1865, 1953, 2100, 2170, 2238, 2325, 2604, 2611, 2790, 3100, 3150, 3255, 3357, 3730, 3906, 4340, 4476, 4650, 5222, 5425, 5580, 5595, 6300, 6510, 6714, 6975, 7460, 7812, 7833, 9300, 9325, 9765, 10444, 10850, 11190, 11563, 13020, 13055, 13428, 13950, 15666, 16275, 16785, 18650, 19530, 21700, 22380, 23126, 23499, 26110, 27900, 27975, 31332, 32550, 33570, 34689, 37300, 39060, 39165, 46252, 46998, 48825, 52220, 55950, 57815, 65100, 65275, 67140, 69378, 78330, 80941, 83925, 93996, 97650, 104067, 111900, 115630, 117495, 130550, 138756, 156660, 161882, 167850, 173445, 195300, 195825, 208134, 231260, 234990, 242823, 261100, 289075, 323764, 335700, 346890, 391650, 404705, 416268, 469980, 485646, 520335, 578150, 587475, 693780, 728469, 783300, 809410, 867225, 971292, 1040670, 1156300, 1174950, 1214115, 1456938, 1618820, 1734450, 2023525, 2081340, 2349900, 2428230, 2601675, 2913876, 3468900, 3642345, 4047050, 4856460, 5203350, 6070575, 7284690, 8094100, 10406700, 12141150, 14569380, 18211725, 24282300, 36423450, 72846900]

約数ペア:

[(1, 72846900), (2, 36423450), (3, 24282300), (4, 18211725), (5, 14569380), (6, 12141150), (7, 10406700), (9, 8094100), (10, 7284690), (12, 6070575), (14, 5203350), (15, 4856460), (18, 4047050), (20, 3642345), (21, 3468900), (25, 2913876), (28, 2601675), (30, 2428230), (31, 2349900), (35, 2081340), (36, 2023525), (42, 1734450), (45, 1618820), (50, 1456938), (60, 1214115), (62, 1174950), (63, 1156300), (70, 1040670), (75, 971292), (84, 867225), (90, 809410), (93, 783300), (100, 728469), (105, 693780), (124, 587475), (126, 578150), (140, 520335), (150, 485646), (155, 469980), (175, 416268), (180, 404705), (186, 391650), (210, 346890), (217, 335700), (225, 323764), (252, 289075), (279, 261100), (300, 242823), (310, 234990), (315, 231260), (350, 208134), (372, 195825), (373, 195300), (420, 173445), (434, 167850), (450, 161882), (465, 156660), (525, 138756), (558, 130550), (620, 117495), (630, 115630), (651, 111900), (700, 104067), (746, 97650), (775, 93996), (868, 83925), (900, 80941), (930, 78330), (1050, 69378), (1085, 67140), (1116, 65275), (1119, 65100), (1260, 57815), (1302, 55950), (1395, 52220), (1492, 48825), (1550, 46998), (1575, 46252), (1860, 39165), (1865, 39060), (1953, 37300), (2100, 34689), (2170, 33570), (2238, 32550), (2325, 31332), (2604, 27975), (2611, 27900), (2790, 26110), (3100, 23499), (3150, 23126), (3255, 22380), (3357, 21700), (3730, 19530), (3906, 18650), (4340, 16785), (4476, 16275), (4650, 15666), (5222, 13950), (5425, 13428), (5580, 13055), (5595, 13020), (6300, 11563), (6510, 11190), (6714, 10850), (6975, 10444), (7460, 9765), (7812, 9325), (7833, 9300)]