55214190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 158976000

約数和(自身を除く): 103761810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 47, 54, 57, 90, 94, 95, 114, 135, 141, 171, 190, 229, 235, 270, 282, 285, 342, 423, 458, 470, 513, 570, 687, 705, 846, 855, 893, 1026, 1145, 1269, 1374, 1410, 1710, 1786, 2061, 2115, 2290, 2538, 2565, 2679, 3435, 4122, 4230, 4351, 4465, 5130, 5358, 6183, 6345, 6870, 8037, 8702, 8930, 10305, 10763, 12366, 12690, 13053, 13395, 16074, 20610, 21526, 21755, 24111, 26106, 26790, 30915, 32289, 39159, 40185, 43510, 48222, 53815, 61830, 64578, 65265, 78318, 80370, 96867, 107630, 117477, 120555, 130530, 161445, 193734, 195795, 204497, 234954, 241110, 290601, 322890, 391590, 408994, 484335, 581202, 587385, 613491, 968670, 1022485, 1174770, 1226982, 1453005, 1840473, 2044970, 2906010, 3067455, 3680946, 5521419, 6134910, 9202365, 11042838, 18404730, 27607095, 55214190]

約数ペア:

[(1, 55214190), (2, 27607095), (3, 18404730), (5, 11042838), (6, 9202365), (9, 6134910), (10, 5521419), (15, 3680946), (18, 3067455), (19, 2906010), (27, 2044970), (30, 1840473), (38, 1453005), (45, 1226982), (47, 1174770), (54, 1022485), (57, 968670), (90, 613491), (94, 587385), (95, 581202), (114, 484335), (135, 408994), (141, 391590), (171, 322890), (190, 290601), (229, 241110), (235, 234954), (270, 204497), (282, 195795), (285, 193734), (342, 161445), (423, 130530), (458, 120555), (470, 117477), (513, 107630), (570, 96867), (687, 80370), (705, 78318), (846, 65265), (855, 64578), (893, 61830), (1026, 53815), (1145, 48222), (1269, 43510), (1374, 40185), (1410, 39159), (1710, 32289), (1786, 30915), (2061, 26790), (2115, 26106), (2290, 24111), (2538, 21755), (2565, 21526), (2679, 20610), (3435, 16074), (4122, 13395), (4230, 13053), (4351, 12690), (4465, 12366), (5130, 10763), (5358, 10305), (6183, 8930), (6345, 8702), (6870, 8037)]