208075050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{12497}}^1$

素因数の和:12552

約数の個数: 72

約数和(自身を含む): 574183116

約数和(自身を除く): 366108066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 925, 1110, 1665, 1850, 2775, 3330, 5550, 8325, 12497, 16650, 24994, 37491, 62485, 74982, 112473, 124970, 187455, 224946, 312425, 374910, 462389, 562365, 624850, 924778, 937275, 1124730, 1387167, 1874550, 2311945, 2774334, 2811825, 4161501, 4623890, 5623650, 6935835, 8323002, 11559725, 13871670, 20807505, 23119450, 34679175, 41615010, 69358350, 104037525, 208075050]

約数ペア:

[(1, 208075050), (2, 104037525), (3, 69358350), (5, 41615010), (6, 34679175), (9, 23119450), (10, 20807505), (15, 13871670), (18, 11559725), (25, 8323002), (30, 6935835), (37, 5623650), (45, 4623890), (50, 4161501), (74, 2811825), (75, 2774334), (90, 2311945), (111, 1874550), (150, 1387167), (185, 1124730), (222, 937275), (225, 924778), (333, 624850), (370, 562365), (450, 462389), (555, 374910), (666, 312425), (925, 224946), (1110, 187455), (1665, 124970), (1850, 112473), (2775, 74982), (3330, 62485), (5550, 37491), (8325, 24994), (12497, 16650)]