78355350

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{6449}}^1$

素因数の和:6476

約数の個数: 72

約数和(自身を含む): 218345400

約数和(自身を除く): 139990050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2430, 4050, 6075, 6449, 12150, 12898, 19347, 32245, 38694, 58041, 64490, 96735, 116082, 161225, 174123, 193470, 290205, 322450, 348246, 483675, 522369, 580410, 870615, 967350, 1044738, 1451025, 1567107, 1741230, 2611845, 2902050, 3134214, 4353075, 5223690, 7835535, 8706150, 13059225, 15671070, 26118450, 39177675, 78355350]

約数ペア:

[(1, 78355350), (2, 39177675), (3, 26118450), (5, 15671070), (6, 13059225), (9, 8706150), (10, 7835535), (15, 5223690), (18, 4353075), (25, 3134214), (27, 2902050), (30, 2611845), (45, 1741230), (50, 1567107), (54, 1451025), (75, 1044738), (81, 967350), (90, 870615), (135, 580410), (150, 522369), (162, 483675), (225, 348246), (243, 322450), (270, 290205), (405, 193470), (450, 174123), (486, 161225), (675, 116082), (810, 96735), (1215, 64490), (1350, 58041), (2025, 38694), (2430, 32245), (4050, 19347), (6075, 12898), (6449, 12150)]