19497675300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{881}}^1\times {\mathrm{73771}}^1$

素因数の和:74669

約数の個数: 72

約数和(自身を含む): 56478072672

約数和(自身を除く): 36980397372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 881, 1762, 2643, 3524, 4405, 5286, 8810, 10572, 13215, 17620, 22025, 26430, 44050, 52860, 66075, 73771, 88100, 132150, 147542, 221313, 264300, 295084, 368855, 442626, 737710, 885252, 1106565, 1475420, 1844275, 2213130, 3688550, 4426260, 5532825, 7377100, 11065650, 22131300, 64992251, 129984502, 194976753, 259969004, 324961255, 389953506, 649922510, 779907012, 974883765, 1299845020, 1624806275, 1949767530, 3249612550, 3899535060, 4874418825, 6499225100, 9748837650, 19497675300]

約数ペア:

[(1, 19497675300), (2, 9748837650), (3, 6499225100), (4, 4874418825), (5, 3899535060), (6, 3249612550), (10, 1949767530), (12, 1624806275), (15, 1299845020), (20, 974883765), (25, 779907012), (30, 649922510), (50, 389953506), (60, 324961255), (75, 259969004), (100, 194976753), (150, 129984502), (300, 64992251), (881, 22131300), (1762, 11065650), (2643, 7377100), (3524, 5532825), (4405, 4426260), (5286, 3688550), (8810, 2213130), (10572, 1844275), (13215, 1475420), (17620, 1106565), (22025, 885252), (26430, 737710), (44050, 442626), (52860, 368855), (66075, 295084), (73771, 264300), (88100, 221313), (132150, 147542)]