71778420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1159

約数の個数: 192

約数和(自身を含む): 270466560

約数和(自身を除く): 198688140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1117, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2234, 2295, 2380, 3060, 3213, 3351, 3570, 3780, 4284, 4468, 4590, 5355, 5585, 6426, 6702, 7140, 7819, 9180, 10053, 10710, 11170, 12852, 13404, 15638, 16065, 16755, 18989, 20106, 21420, 22340, 23457, 30159, 31276, 32130, 33510, 37978, 39095, 40212, 46914, 50265, 56967, 60318, 64260, 67020, 70371, 75956, 78190, 93828, 94945, 100530, 113934, 117285, 120636, 132923, 140742, 150795, 156380, 170901, 189890, 201060, 211113, 227868, 234570, 265846, 281484, 284835, 301590, 341802, 351855, 379780, 398769, 422226, 469140, 512703, 531692, 569670, 603180, 664615, 683604, 703710, 797538, 844452, 854505, 1025406, 1055565, 1139340, 1196307, 1329230, 1407420, 1595076, 1709010, 1993845, 2050812, 2111130, 2392614, 2563515, 2658460, 3418020, 3588921, 3987690, 4222260, 4785228, 5127030, 5981535, 7177842, 7975380, 10254060, 11963070, 14355684, 17944605, 23926140, 35889210, 71778420]

約数ペア:

[(1, 71778420), (2, 35889210), (3, 23926140), (4, 17944605), (5, 14355684), (6, 11963070), (7, 10254060), (9, 7975380), (10, 7177842), (12, 5981535), (14, 5127030), (15, 4785228), (17, 4222260), (18, 3987690), (20, 3588921), (21, 3418020), (27, 2658460), (28, 2563515), (30, 2392614), (34, 2111130), (35, 2050812), (36, 1993845), (42, 1709010), (45, 1595076), (51, 1407420), (54, 1329230), (60, 1196307), (63, 1139340), (68, 1055565), (70, 1025406), (84, 854505), (85, 844452), (90, 797538), (102, 703710), (105, 683604), (108, 664615), (119, 603180), (126, 569670), (135, 531692), (140, 512703), (153, 469140), (170, 422226), (180, 398769), (189, 379780), (204, 351855), (210, 341802), (238, 301590), (252, 284835), (255, 281484), (270, 265846), (306, 234570), (315, 227868), (340, 211113), (357, 201060), (378, 189890), (420, 170901), (459, 156380), (476, 150795), (510, 140742), (540, 132923), (595, 120636), (612, 117285), (630, 113934), (714, 100530), (756, 94945), (765, 93828), (918, 78190), (945, 75956), (1020, 70371), (1071, 67020), (1117, 64260), (1190, 60318), (1260, 56967), (1428, 50265), (1530, 46914), (1785, 40212), (1836, 39095), (1890, 37978), (2142, 33510), (2234, 32130), (2295, 31276), (2380, 30159), (3060, 23457), (3213, 22340), (3351, 21420), (3570, 20106), (3780, 18989), (4284, 16755), (4468, 16065), (4590, 15638), (5355, 13404), (5585, 12852), (6426, 11170), (6702, 10710), (7140, 10053), (7819, 9180)]