8236500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 144

約数和(自身を含む): 26819520

約数和(自身を除く): 18583020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 125, 150, 170, 190, 204, 228, 250, 255, 285, 289, 300, 323, 340, 375, 380, 425, 475, 500, 510, 570, 578, 646, 750, 850, 867, 950, 969, 1020, 1140, 1156, 1275, 1292, 1425, 1445, 1500, 1615, 1700, 1734, 1900, 1938, 2125, 2375, 2550, 2850, 2890, 3230, 3468, 3876, 4250, 4335, 4750, 4845, 5100, 5491, 5700, 5780, 6375, 6460, 7125, 7225, 8075, 8500, 8670, 9500, 9690, 10982, 12750, 14250, 14450, 16150, 16473, 17340, 19380, 21675, 21964, 24225, 25500, 27455, 28500, 28900, 32300, 32946, 36125, 40375, 43350, 48450, 54910, 65892, 72250, 80750, 82365, 86700, 96900, 108375, 109820, 121125, 137275, 144500, 161500, 164730, 216750, 242250, 274550, 329460, 411825, 433500, 484500, 549100, 686375, 823650, 1372750, 1647300, 2059125, 2745500, 4118250, 8236500]

約数ペア:

[(1, 8236500), (2, 4118250), (3, 2745500), (4, 2059125), (5, 1647300), (6, 1372750), (10, 823650), (12, 686375), (15, 549100), (17, 484500), (19, 433500), (20, 411825), (25, 329460), (30, 274550), (34, 242250), (38, 216750), (50, 164730), (51, 161500), (57, 144500), (60, 137275), (68, 121125), (75, 109820), (76, 108375), (85, 96900), (95, 86700), (100, 82365), (102, 80750), (114, 72250), (125, 65892), (150, 54910), (170, 48450), (190, 43350), (204, 40375), (228, 36125), (250, 32946), (255, 32300), (285, 28900), (289, 28500), (300, 27455), (323, 25500), (340, 24225), (375, 21964), (380, 21675), (425, 19380), (475, 17340), (500, 16473), (510, 16150), (570, 14450), (578, 14250), (646, 12750), (750, 10982), (850, 9690), (867, 9500), (950, 8670), (969, 8500), (1020, 8075), (1140, 7225), (1156, 7125), (1275, 6460), (1292, 6375), (1425, 5780), (1445, 5700), (1500, 5491), (1615, 5100), (1700, 4845), (1734, 4750), (1900, 4335), (1938, 4250), (2125, 3876), (2375, 3468), (2550, 3230), (2850, 2890)]