67769100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 251317248

約数和(自身を除く): 183548148

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, 347, 350, 372, 420, 434, 450, 465, 525, 558, 620, 630, 651, 694, 700, 775, 868, 900, 930, 1041, 1050, 1085, 1116, 1260, 1302, 1388, 1395, 1550, 1575, 1735, 1860, 1953, 2082, 2100, 2170, 2325, 2429, 2604, 2790, 3100, 3123, 3150, 3255, 3470, 3906, 4164, 4340, 4650, 4858, 5205, 5425, 5580, 6246, 6300, 6510, 6940, 6975, 7287, 7812, 8675, 9300, 9716, 9765, 10410, 10757, 10850, 12145, 12492, 13020, 13950, 14574, 15615, 16275, 17350, 19530, 20820, 21514, 21700, 21861, 24290, 26025, 27900, 29148, 31230, 32271, 32550, 34700, 36435, 39060, 43028, 43722, 48580, 48825, 52050, 53785, 60725, 62460, 64542, 65100, 72870, 75299, 78075, 87444, 96813, 97650, 104100, 107570, 109305, 121450, 129084, 145740, 150598, 156150, 161355, 182175, 193626, 195300, 215140, 218610, 225897, 242900, 268925, 301196, 312300, 322710, 364350, 376495, 387252, 437220, 451794, 484065, 537850, 546525, 645420, 677691, 728700, 752990, 806775, 903588, 968130, 1075700, 1093050, 1129485, 1355382, 1505980, 1613550, 1882475, 1936260, 2186100, 2258970, 2420325, 2710764, 3227100, 3388455, 3764950, 4517940, 4840650, 5647425, 6776910, 7529900, 9681300, 11294850, 13553820, 16942275, 22589700, 33884550, 67769100]

約数ペア:

[(1, 67769100), (2, 33884550), (3, 22589700), (4, 16942275), (5, 13553820), (6, 11294850), (7, 9681300), (9, 7529900), (10, 6776910), (12, 5647425), (14, 4840650), (15, 4517940), (18, 3764950), (20, 3388455), (21, 3227100), (25, 2710764), (28, 2420325), (30, 2258970), (31, 2186100), (35, 1936260), (36, 1882475), (42, 1613550), (45, 1505980), (50, 1355382), (60, 1129485), (62, 1093050), (63, 1075700), (70, 968130), (75, 903588), (84, 806775), (90, 752990), (93, 728700), (100, 677691), (105, 645420), (124, 546525), (126, 537850), (140, 484065), (150, 451794), (155, 437220), (175, 387252), (180, 376495), (186, 364350), (210, 322710), (217, 312300), (225, 301196), (252, 268925), (279, 242900), (300, 225897), (310, 218610), (315, 215140), (347, 195300), (350, 193626), (372, 182175), (420, 161355), (434, 156150), (450, 150598), (465, 145740), (525, 129084), (558, 121450), (620, 109305), (630, 107570), (651, 104100), (694, 97650), (700, 96813), (775, 87444), (868, 78075), (900, 75299), (930, 72870), (1041, 65100), (1050, 64542), (1085, 62460), (1116, 60725), (1260, 53785), (1302, 52050), (1388, 48825), (1395, 48580), (1550, 43722), (1575, 43028), (1735, 39060), (1860, 36435), (1953, 34700), (2082, 32550), (2100, 32271), (2170, 31230), (2325, 29148), (2429, 27900), (2604, 26025), (2790, 24290), (3100, 21861), (3123, 21700), (3150, 21514), (3255, 20820), (3470, 19530), (3906, 17350), (4164, 16275), (4340, 15615), (4650, 14574), (4858, 13950), (5205, 13020), (5425, 12492), (5580, 12145), (6246, 10850), (6300, 10757), (6510, 10410), (6940, 9765), (6975, 9716), (7287, 9300), (7812, 8675)]