85615740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 216

約数和(自身を含む): 320432112

約数和(自身を除く): 234816372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 49, 51, 60, 63, 68, 70, 84, 85, 90, 98, 102, 105, 119, 126, 140, 147, 153, 170, 180, 196, 204, 210, 238, 245, 252, 255, 294, 306, 315, 340, 357, 420, 441, 476, 490, 510, 571, 588, 595, 612, 630, 714, 735, 765, 833, 882, 980, 1020, 1071, 1142, 1190, 1260, 1428, 1470, 1530, 1666, 1713, 1764, 1785, 2142, 2205, 2284, 2380, 2499, 2855, 2940, 3060, 3332, 3426, 3570, 3997, 4165, 4284, 4410, 4998, 5139, 5355, 5710, 6852, 7140, 7497, 7994, 8330, 8565, 8820, 9707, 9996, 10278, 10710, 11420, 11991, 12495, 14994, 15988, 16660, 17130, 19414, 19985, 20556, 21420, 23982, 24990, 25695, 27979, 29121, 29988, 34260, 35973, 37485, 38828, 39970, 47964, 48535, 49980, 51390, 55958, 58242, 59955, 67949, 71946, 74970, 79940, 83937, 87363, 97070, 102780, 111916, 116484, 119910, 135898, 139895, 143892, 145605, 149940, 167874, 174726, 179865, 194140, 203847, 239820, 251811, 271796, 279790, 291210, 335748, 339745, 349452, 359730, 407694, 419685, 436815, 475643, 503622, 559580, 582420, 611541, 679490, 719460, 815388, 839370, 873630, 951286, 1007244, 1019235, 1223082, 1259055, 1358980, 1426929, 1678740, 1747260, 1902572, 2038470, 2378215, 2446164, 2518110, 2853858, 3057705, 4076940, 4280787, 4756430, 5036220, 5707716, 6115410, 7134645, 8561574, 9512860, 12230820, 14269290, 17123148, 21403935, 28538580, 42807870, 85615740]

約数ペア:

[(1, 85615740), (2, 42807870), (3, 28538580), (4, 21403935), (5, 17123148), (6, 14269290), (7, 12230820), (9, 9512860), (10, 8561574), (12, 7134645), (14, 6115410), (15, 5707716), (17, 5036220), (18, 4756430), (20, 4280787), (21, 4076940), (28, 3057705), (30, 2853858), (34, 2518110), (35, 2446164), (36, 2378215), (42, 2038470), (45, 1902572), (49, 1747260), (51, 1678740), (60, 1426929), (63, 1358980), (68, 1259055), (70, 1223082), (84, 1019235), (85, 1007244), (90, 951286), (98, 873630), (102, 839370), (105, 815388), (119, 719460), (126, 679490), (140, 611541), (147, 582420), (153, 559580), (170, 503622), (180, 475643), (196, 436815), (204, 419685), (210, 407694), (238, 359730), (245, 349452), (252, 339745), (255, 335748), (294, 291210), (306, 279790), (315, 271796), (340, 251811), (357, 239820), (420, 203847), (441, 194140), (476, 179865), (490, 174726), (510, 167874), (571, 149940), (588, 145605), (595, 143892), (612, 139895), (630, 135898), (714, 119910), (735, 116484), (765, 111916), (833, 102780), (882, 97070), (980, 87363), (1020, 83937), (1071, 79940), (1142, 74970), (1190, 71946), (1260, 67949), (1428, 59955), (1470, 58242), (1530, 55958), (1666, 51390), (1713, 49980), (1764, 48535), (1785, 47964), (2142, 39970), (2205, 38828), (2284, 37485), (2380, 35973), (2499, 34260), (2855, 29988), (2940, 29121), (3060, 27979), (3332, 25695), (3426, 24990), (3570, 23982), (3997, 21420), (4165, 20556), (4284, 19985), (4410, 19414), (4998, 17130), (5139, 16660), (5355, 15988), (5710, 14994), (6852, 12495), (7140, 11991), (7497, 11420), (7994, 10710), (8330, 10278), (8565, 9996), (8820, 9707)]