12354750

素因数分解:

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

素因数の和:76

約数の個数: 144

約数和(自身を含む): 37355760

約数和(自身を除く): 25001010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 30, 34, 38, 45, 50, 51, 57, 75, 85, 90, 95, 102, 114, 125, 150, 153, 170, 171, 190, 225, 250, 255, 285, 289, 306, 323, 342, 375, 425, 450, 475, 510, 570, 578, 646, 750, 765, 850, 855, 867, 950, 969, 1125, 1275, 1425, 1445, 1530, 1615, 1710, 1734, 1938, 2125, 2250, 2375, 2550, 2601, 2850, 2890, 2907, 3230, 3825, 4250, 4275, 4335, 4750, 4845, 5202, 5491, 5814, 6375, 7125, 7225, 7650, 8075, 8550, 8670, 9690, 10982, 12750, 13005, 14250, 14450, 14535, 16150, 16473, 19125, 21375, 21675, 24225, 26010, 27455, 29070, 32946, 36125, 38250, 40375, 42750, 43350, 48450, 49419, 54910, 65025, 72250, 72675, 80750, 82365, 98838, 108375, 121125, 130050, 137275, 145350, 164730, 216750, 242250, 247095, 274550, 325125, 363375, 411825, 494190, 650250, 686375, 726750, 823650, 1235475, 1372750, 2059125, 2470950, 4118250, 6177375, 12354750]

約数ペア:

[(1, 12354750), (2, 6177375), (3, 4118250), (5, 2470950), (6, 2059125), (9, 1372750), (10, 1235475), (15, 823650), (17, 726750), (18, 686375), (19, 650250), (25, 494190), (30, 411825), (34, 363375), (38, 325125), (45, 274550), (50, 247095), (51, 242250), (57, 216750), (75, 164730), (85, 145350), (90, 137275), (95, 130050), (102, 121125), (114, 108375), (125, 98838), (150, 82365), (153, 80750), (170, 72675), (171, 72250), (190, 65025), (225, 54910), (250, 49419), (255, 48450), (285, 43350), (289, 42750), (306, 40375), (323, 38250), (342, 36125), (375, 32946), (425, 29070), (450, 27455), (475, 26010), (510, 24225), (570, 21675), (578, 21375), (646, 19125), (750, 16473), (765, 16150), (850, 14535), (855, 14450), (867, 14250), (950, 13005), (969, 12750), (1125, 10982), (1275, 9690), (1425, 8670), (1445, 8550), (1530, 8075), (1615, 7650), (1710, 7225), (1734, 7125), (1938, 6375), (2125, 5814), (2250, 5491), (2375, 5202), (2550, 4845), (2601, 4750), (2850, 4335), (2890, 4275), (2907, 4250), (3230, 3825)]