83997900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:293

約数の個数: 216

約数和(自身を含む): 306924800

約数和(自身を除く): 222926900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 67, 70, 75, 84, 90, 100, 105, 126, 134, 140, 150, 175, 180, 199, 201, 210, 225, 252, 268, 300, 315, 335, 350, 398, 402, 420, 450, 469, 525, 597, 603, 630, 670, 700, 796, 804, 900, 938, 995, 1005, 1050, 1194, 1206, 1260, 1340, 1393, 1407, 1575, 1675, 1791, 1876, 1990, 2010, 2100, 2345, 2388, 2412, 2786, 2814, 2985, 3015, 3150, 3350, 3582, 3980, 4020, 4179, 4221, 4690, 4975, 5025, 5572, 5628, 5970, 6030, 6300, 6700, 6965, 7035, 7164, 8358, 8442, 8955, 9380, 9950, 10050, 11725, 11940, 12060, 12537, 13333, 13930, 14070, 14925, 15075, 16716, 16884, 17910, 19900, 20100, 20895, 21105, 23450, 25074, 26666, 27860, 28140, 29850, 30150, 34825, 35175, 35820, 39999, 41790, 42210, 44775, 46900, 50148, 53332, 59700, 60300, 62685, 66665, 69650, 70350, 79998, 83580, 84420, 89550, 93331, 104475, 105525, 119997, 125370, 133330, 139300, 140700, 159996, 179100, 186662, 199995, 208950, 211050, 239994, 250740, 266660, 279993, 313425, 333325, 373324, 399990, 417900, 422100, 466655, 479988, 559986, 599985, 626850, 666650, 799980, 839979, 933310, 999975, 1119972, 1199970, 1253700, 1333300, 1399965, 1679958, 1866620, 1999950, 2333275, 2399940, 2799930, 2999925, 3359916, 3999900, 4199895, 4666550, 5599860, 5999850, 6999825, 8399790, 9333100, 11999700, 13999650, 16799580, 20999475, 27999300, 41998950, 83997900]

約数ペア:

[(1, 83997900), (2, 41998950), (3, 27999300), (4, 20999475), (5, 16799580), (6, 13999650), (7, 11999700), (9, 9333100), (10, 8399790), (12, 6999825), (14, 5999850), (15, 5599860), (18, 4666550), (20, 4199895), (21, 3999900), (25, 3359916), (28, 2999925), (30, 2799930), (35, 2399940), (36, 2333275), (42, 1999950), (45, 1866620), (50, 1679958), (60, 1399965), (63, 1333300), (67, 1253700), (70, 1199970), (75, 1119972), (84, 999975), (90, 933310), (100, 839979), (105, 799980), (126, 666650), (134, 626850), (140, 599985), (150, 559986), (175, 479988), (180, 466655), (199, 422100), (201, 417900), (210, 399990), (225, 373324), (252, 333325), (268, 313425), (300, 279993), (315, 266660), (335, 250740), (350, 239994), (398, 211050), (402, 208950), (420, 199995), (450, 186662), (469, 179100), (525, 159996), (597, 140700), (603, 139300), (630, 133330), (670, 125370), (700, 119997), (796, 105525), (804, 104475), (900, 93331), (938, 89550), (995, 84420), (1005, 83580), (1050, 79998), (1194, 70350), (1206, 69650), (1260, 66665), (1340, 62685), (1393, 60300), (1407, 59700), (1575, 53332), (1675, 50148), (1791, 46900), (1876, 44775), (1990, 42210), (2010, 41790), (2100, 39999), (2345, 35820), (2388, 35175), (2412, 34825), (2786, 30150), (2814, 29850), (2985, 28140), (3015, 27860), (3150, 26666), (3350, 25074), (3582, 23450), (3980, 21105), (4020, 20895), (4179, 20100), (4221, 19900), (4690, 17910), (4975, 16884), (5025, 16716), (5572, 15075), (5628, 14925), (5970, 14070), (6030, 13930), (6300, 13333), (6700, 12537), (6965, 12060), (7035, 11940), (7164, 11725), (8358, 10050), (8442, 9950), (8955, 9380)]