47435640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 164160000

約数和(自身を除く): 116724360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 379, 420, 447, 596, 745, 758, 840, 894, 1043, 1137, 1192, 1490, 1516, 1788, 1895, 2086, 2235, 2274, 2653, 2980, 3032, 3129, 3576, 3790, 4172, 4470, 4548, 5215, 5306, 5685, 5960, 6258, 7580, 7959, 8344, 8940, 9096, 10430, 10612, 11370, 12516, 13265, 15160, 15645, 15918, 17880, 20860, 21224, 22740, 25032, 26530, 31290, 31836, 39795, 41720, 45480, 53060, 56471, 62580, 63672, 79590, 106120, 112942, 125160, 159180, 169413, 225884, 282355, 318360, 338826, 395297, 451768, 564710, 677652, 790594, 847065, 1129420, 1185891, 1355304, 1581188, 1694130, 1976485, 2258840, 2371782, 3162376, 3388260, 3952970, 4743564, 5929455, 6776520, 7905940, 9487128, 11858910, 15811880, 23717820, 47435640]

約数ペア:

[(1, 47435640), (2, 23717820), (3, 15811880), (4, 11858910), (5, 9487128), (6, 7905940), (7, 6776520), (8, 5929455), (10, 4743564), (12, 3952970), (14, 3388260), (15, 3162376), (20, 2371782), (21, 2258840), (24, 1976485), (28, 1694130), (30, 1581188), (35, 1355304), (40, 1185891), (42, 1129420), (56, 847065), (60, 790594), (70, 677652), (84, 564710), (105, 451768), (120, 395297), (140, 338826), (149, 318360), (168, 282355), (210, 225884), (280, 169413), (298, 159180), (379, 125160), (420, 112942), (447, 106120), (596, 79590), (745, 63672), (758, 62580), (840, 56471), (894, 53060), (1043, 45480), (1137, 41720), (1192, 39795), (1490, 31836), (1516, 31290), (1788, 26530), (1895, 25032), (2086, 22740), (2235, 21224), (2274, 20860), (2653, 17880), (2980, 15918), (3032, 15645), (3129, 15160), (3576, 13265), (3790, 12516), (4172, 11370), (4470, 10612), (4548, 10430), (5215, 9096), (5306, 8940), (5685, 8344), (5960, 7959), (6258, 7580)]