71750700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 162

約数和(自身を含む): 261777516

約数和(自身を除く): 190026816

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, 49, 50, 60, 63, 70, 75, 84, 90, 98, 100, 105, 126, 140, 147, 150, 175, 180, 196, 210, 225, 245, 252, 294, 300, 315, 350, 420, 441, 450, 490, 525, 588, 630, 700, 735, 882, 900, 980, 1050, 1225, 1260, 1470, 1575, 1627, 1764, 2100, 2205, 2450, 2940, 3150, 3254, 3675, 4410, 4881, 4900, 6300, 6508, 7350, 8135, 8820, 9762, 11025, 11389, 14643, 14700, 16270, 19524, 22050, 22778, 24405, 29286, 32540, 34167, 40675, 44100, 45556, 48810, 56945, 58572, 68334, 73215, 79723, 81350, 97620, 102501, 113890, 122025, 136668, 146430, 159446, 162700, 170835, 205002, 227780, 239169, 244050, 284725, 292860, 318892, 341670, 366075, 398615, 410004, 478338, 488100, 512505, 569450, 683340, 717507, 732150, 797230, 854175, 956676, 1025010, 1138900, 1195845, 1435014, 1464300, 1594460, 1708350, 1993075, 2050020, 2391690, 2562525, 2870028, 3416700, 3587535, 3986150, 4783380, 5125050, 5979225, 7175070, 7972300, 10250100, 11958450, 14350140, 17937675, 23916900, 35875350, 71750700]

約数ペア:

[(1, 71750700), (2, 35875350), (3, 23916900), (4, 17937675), (5, 14350140), (6, 11958450), (7, 10250100), (9, 7972300), (10, 7175070), (12, 5979225), (14, 5125050), (15, 4783380), (18, 3986150), (20, 3587535), (21, 3416700), (25, 2870028), (28, 2562525), (30, 2391690), (35, 2050020), (36, 1993075), (42, 1708350), (45, 1594460), (49, 1464300), (50, 1435014), (60, 1195845), (63, 1138900), (70, 1025010), (75, 956676), (84, 854175), (90, 797230), (98, 732150), (100, 717507), (105, 683340), (126, 569450), (140, 512505), (147, 488100), (150, 478338), (175, 410004), (180, 398615), (196, 366075), (210, 341670), (225, 318892), (245, 292860), (252, 284725), (294, 244050), (300, 239169), (315, 227780), (350, 205002), (420, 170835), (441, 162700), (450, 159446), (490, 146430), (525, 136668), (588, 122025), (630, 113890), (700, 102501), (735, 97620), (882, 81350), (900, 79723), (980, 73215), (1050, 68334), (1225, 58572), (1260, 56945), (1470, 48810), (1575, 45556), (1627, 44100), (1764, 40675), (2100, 34167), (2205, 32540), (2450, 29286), (2940, 24405), (3150, 22778), (3254, 22050), (3675, 19524), (4410, 16270), (4881, 14700), (4900, 14643), (6300, 11389), (6508, 11025), (7350, 9762), (8135, 8820)]