15704800100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{37277}}^1$

素因数の和:37685

約数の個数: 72

約数和(自身を含む): 37275614208

約数和(自身を除く): 21570814108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 383, 550, 766, 1100, 1532, 1915, 3830, 4213, 7660, 8426, 9575, 16852, 19150, 21065, 37277, 38300, 42130, 74554, 84260, 105325, 149108, 186385, 210650, 372770, 410047, 421300, 745540, 820094, 931925, 1640188, 1863850, 2050235, 3727700, 4100470, 8200940, 10251175, 14277091, 20502350, 28554182, 41004700, 57108364, 71385455, 142770910, 157048001, 285541820, 314096002, 356927275, 628192004, 713854550, 785240005, 1427709100, 1570480010, 3140960020, 3926200025, 7852400050, 15704800100]

約数ペア:

[(1, 15704800100), (2, 7852400050), (4, 3926200025), (5, 3140960020), (10, 1570480010), (11, 1427709100), (20, 785240005), (22, 713854550), (25, 628192004), (44, 356927275), (50, 314096002), (55, 285541820), (100, 157048001), (110, 142770910), (220, 71385455), (275, 57108364), (383, 41004700), (550, 28554182), (766, 20502350), (1100, 14277091), (1532, 10251175), (1915, 8200940), (3830, 4100470), (4213, 3727700), (7660, 2050235), (8426, 1863850), (9575, 1640188), (16852, 931925), (19150, 820094), (21065, 745540), (37277, 421300), (38300, 410047), (42130, 372770), (74554, 210650), (84260, 186385), (105325, 149108)]