74977350

素因数分解:

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

素因数の和:231

約数の個数: 108

約数和(自身を含む): 218464812

約数和(自身を除く): 143487462

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 101, 105, 147, 150, 175, 202, 210, 245, 294, 303, 350, 490, 505, 525, 606, 707, 735, 1010, 1050, 1225, 1414, 1470, 1515, 2121, 2450, 2525, 3030, 3535, 3675, 4242, 4949, 5050, 7070, 7350, 7575, 9898, 10201, 10605, 14847, 15150, 17675, 20402, 21210, 24745, 29694, 30603, 35350, 49490, 51005, 53025, 61206, 71407, 74235, 102010, 106050, 123725, 142814, 148470, 153015, 214221, 247450, 255025, 306030, 357035, 371175, 428442, 499849, 510050, 714070, 742350, 765075, 999698, 1071105, 1499547, 1530150, 1785175, 2142210, 2499245, 2999094, 3570350, 4998490, 5355525, 7497735, 10711050, 12496225, 14995470, 24992450, 37488675, 74977350]

約数ペア:

[(1, 74977350), (2, 37488675), (3, 24992450), (5, 14995470), (6, 12496225), (7, 10711050), (10, 7497735), (14, 5355525), (15, 4998490), (21, 3570350), (25, 2999094), (30, 2499245), (35, 2142210), (42, 1785175), (49, 1530150), (50, 1499547), (70, 1071105), (75, 999698), (98, 765075), (101, 742350), (105, 714070), (147, 510050), (150, 499849), (175, 428442), (202, 371175), (210, 357035), (245, 306030), (294, 255025), (303, 247450), (350, 214221), (490, 153015), (505, 148470), (525, 142814), (606, 123725), (707, 106050), (735, 102010), (1010, 74235), (1050, 71407), (1225, 61206), (1414, 53025), (1470, 51005), (1515, 49490), (2121, 35350), (2450, 30603), (2525, 29694), (3030, 24745), (3535, 21210), (3675, 20402), (4242, 17675), (4949, 15150), (5050, 14847), (7070, 10605), (7350, 10201), (7575, 9898)]