13238500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 33022080

約数和(自身を除く): 19783580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 83, 100, 110, 116, 125, 145, 166, 220, 250, 275, 290, 319, 332, 415, 500, 550, 580, 638, 725, 830, 913, 1100, 1276, 1375, 1450, 1595, 1660, 1826, 2075, 2407, 2750, 2900, 3190, 3625, 3652, 4150, 4565, 4814, 5500, 6380, 7250, 7975, 8300, 9130, 9628, 10375, 12035, 14500, 15950, 18260, 20750, 22825, 24070, 26477, 31900, 39875, 41500, 45650, 48140, 52954, 60175, 79750, 91300, 105908, 114125, 120350, 132385, 159500, 228250, 240700, 264770, 300875, 456500, 529540, 601750, 661925, 1203500, 1323850, 2647700, 3309625, 6619250, 13238500]

約数ペア:

[(1, 13238500), (2, 6619250), (4, 3309625), (5, 2647700), (10, 1323850), (11, 1203500), (20, 661925), (22, 601750), (25, 529540), (29, 456500), (44, 300875), (50, 264770), (55, 240700), (58, 228250), (83, 159500), (100, 132385), (110, 120350), (116, 114125), (125, 105908), (145, 91300), (166, 79750), (220, 60175), (250, 52954), (275, 48140), (290, 45650), (319, 41500), (332, 39875), (415, 31900), (500, 26477), (550, 24070), (580, 22825), (638, 20750), (725, 18260), (830, 15950), (913, 14500), (1100, 12035), (1276, 10375), (1375, 9628), (1450, 9130), (1595, 8300), (1660, 7975), (1826, 7250), (2075, 6380), (2407, 5500), (2750, 4814), (2900, 4565), (3190, 4150), (3625, 3652)]