102990060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18457}}^1$

素因数の和:18503

約数の個数: 72

約数和(自身を含む): 322498176

約数和(自身を除く): 219508116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 18457, 36914, 55371, 73828, 92285, 110742, 166113, 184570, 221484, 276855, 332226, 369140, 553710, 572167, 664452, 830565, 1107420, 1144334, 1661130, 1716501, 2288668, 2860835, 3322260, 3433002, 5149503, 5721670, 6866004, 8582505, 10299006, 11443340, 17165010, 20598012, 25747515, 34330020, 51495030, 102990060]

約数ペア:

[(1, 102990060), (2, 51495030), (3, 34330020), (4, 25747515), (5, 20598012), (6, 17165010), (9, 11443340), (10, 10299006), (12, 8582505), (15, 6866004), (18, 5721670), (20, 5149503), (30, 3433002), (31, 3322260), (36, 2860835), (45, 2288668), (60, 1716501), (62, 1661130), (90, 1144334), (93, 1107420), (124, 830565), (155, 664452), (180, 572167), (186, 553710), (279, 369140), (310, 332226), (372, 276855), (465, 221484), (558, 184570), (620, 166113), (930, 110742), (1116, 92285), (1395, 73828), (1860, 55371), (2790, 36914), (5580, 18457)]