27873340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 67995648

約数和(自身を除く): 40122308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 61, 62, 67, 110, 122, 124, 134, 155, 220, 244, 268, 305, 310, 335, 341, 610, 620, 670, 671, 682, 737, 1220, 1340, 1342, 1364, 1474, 1705, 1891, 2077, 2684, 2948, 3355, 3410, 3685, 3782, 4087, 4154, 6710, 6820, 7370, 7564, 8174, 8308, 9455, 10385, 13420, 14740, 16348, 18910, 20435, 20770, 20801, 22847, 37820, 40870, 41540, 41602, 44957, 45694, 81740, 83204, 89914, 91388, 104005, 114235, 126697, 179828, 208010, 224785, 228470, 253394, 416020, 449570, 456940, 506788, 633485, 899140, 1266970, 1393667, 2533940, 2787334, 5574668, 6968335, 13936670, 27873340]

約数ペア:

[(1, 27873340), (2, 13936670), (4, 6968335), (5, 5574668), (10, 2787334), (11, 2533940), (20, 1393667), (22, 1266970), (31, 899140), (44, 633485), (55, 506788), (61, 456940), (62, 449570), (67, 416020), (110, 253394), (122, 228470), (124, 224785), (134, 208010), (155, 179828), (220, 126697), (244, 114235), (268, 104005), (305, 91388), (310, 89914), (335, 83204), (341, 81740), (610, 45694), (620, 44957), (670, 41602), (671, 41540), (682, 40870), (737, 37820), (1220, 22847), (1340, 20801), (1342, 20770), (1364, 20435), (1474, 18910), (1705, 16348), (1891, 14740), (2077, 13420), (2684, 10385), (2948, 9455), (3355, 8308), (3410, 8174), (3685, 7564), (3782, 7370), (4087, 6820), (4154, 6710)]