72750300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^4\times {\mathrm{101}}^1$

素因数の和:146

約数の個数: 180

約数和(自身を含む): 247989336

約数和(自身を除く): 175239036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 101, 105, 140, 147, 150, 175, 196, 202, 210, 245, 294, 300, 303, 343, 350, 404, 420, 490, 505, 525, 588, 606, 686, 700, 707, 735, 980, 1010, 1029, 1050, 1212, 1225, 1372, 1414, 1470, 1515, 1715, 2020, 2058, 2100, 2121, 2401, 2450, 2525, 2828, 2940, 3030, 3430, 3535, 3675, 4116, 4242, 4802, 4900, 4949, 5050, 5145, 6060, 6860, 7070, 7203, 7350, 7575, 8484, 8575, 9604, 9898, 10100, 10290, 10605, 12005, 14140, 14406, 14700, 14847, 15150, 17150, 17675, 19796, 20580, 21210, 24010, 24745, 25725, 28812, 29694, 30300, 34300, 34643, 35350, 36015, 42420, 48020, 49490, 51450, 53025, 59388, 60025, 69286, 70700, 72030, 74235, 98980, 102900, 103929, 106050, 120050, 123725, 138572, 144060, 148470, 173215, 180075, 207858, 212100, 240100, 242501, 247450, 296940, 346430, 360150, 371175, 415716, 485002, 494900, 519645, 692860, 720300, 727503, 742350, 866075, 970004, 1039290, 1212505, 1455006, 1484700, 1732150, 2078580, 2425010, 2598225, 2910012, 3464300, 3637515, 4850020, 5196450, 6062525, 7275030, 10392900, 12125050, 14550060, 18187575, 24250100, 36375150, 72750300]

約数ペア:

[(1, 72750300), (2, 36375150), (3, 24250100), (4, 18187575), (5, 14550060), (6, 12125050), (7, 10392900), (10, 7275030), (12, 6062525), (14, 5196450), (15, 4850020), (20, 3637515), (21, 3464300), (25, 2910012), (28, 2598225), (30, 2425010), (35, 2078580), (42, 1732150), (49, 1484700), (50, 1455006), (60, 1212505), (70, 1039290), (75, 970004), (84, 866075), (98, 742350), (100, 727503), (101, 720300), (105, 692860), (140, 519645), (147, 494900), (150, 485002), (175, 415716), (196, 371175), (202, 360150), (210, 346430), (245, 296940), (294, 247450), (300, 242501), (303, 240100), (343, 212100), (350, 207858), (404, 180075), (420, 173215), (490, 148470), (505, 144060), (525, 138572), (588, 123725), (606, 120050), (686, 106050), (700, 103929), (707, 102900), (735, 98980), (980, 74235), (1010, 72030), (1029, 70700), (1050, 69286), (1212, 60025), (1225, 59388), (1372, 53025), (1414, 51450), (1470, 49490), (1515, 48020), (1715, 42420), (2020, 36015), (2058, 35350), (2100, 34643), (2121, 34300), (2401, 30300), (2450, 29694), (2525, 28812), (2828, 25725), (2940, 24745), (3030, 24010), (3430, 21210), (3535, 20580), (3675, 19796), (4116, 17675), (4242, 17150), (4802, 15150), (4900, 14847), (4949, 14700), (5050, 14406), (5145, 14140), (6060, 12005), (6860, 10605), (7070, 10290), (7203, 10100), (7350, 9898), (7575, 9604), (8484, 8575)]