17199750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 48522240

約数和(自身を除く): 31322490

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 71, 75, 85, 95, 102, 114, 125, 142, 150, 170, 190, 213, 250, 255, 285, 323, 355, 375, 425, 426, 475, 510, 570, 646, 710, 750, 850, 950, 969, 1065, 1207, 1275, 1349, 1425, 1615, 1775, 1938, 2125, 2130, 2375, 2414, 2550, 2698, 2850, 3230, 3550, 3621, 4047, 4250, 4750, 4845, 5325, 6035, 6375, 6745, 7125, 7242, 8075, 8094, 8875, 9690, 10650, 12070, 12750, 13490, 14250, 16150, 17750, 18105, 20235, 22933, 24225, 26625, 30175, 33725, 36210, 40375, 40470, 45866, 48450, 53250, 60350, 67450, 68799, 80750, 90525, 101175, 114665, 121125, 137598, 150875, 168625, 181050, 202350, 229330, 242250, 301750, 337250, 343995, 452625, 505875, 573325, 687990, 905250, 1011750, 1146650, 1719975, 2866625, 3439950, 5733250, 8599875, 17199750]

約数ペア:

[(1, 17199750), (2, 8599875), (3, 5733250), (5, 3439950), (6, 2866625), (10, 1719975), (15, 1146650), (17, 1011750), (19, 905250), (25, 687990), (30, 573325), (34, 505875), (38, 452625), (50, 343995), (51, 337250), (57, 301750), (71, 242250), (75, 229330), (85, 202350), (95, 181050), (102, 168625), (114, 150875), (125, 137598), (142, 121125), (150, 114665), (170, 101175), (190, 90525), (213, 80750), (250, 68799), (255, 67450), (285, 60350), (323, 53250), (355, 48450), (375, 45866), (425, 40470), (426, 40375), (475, 36210), (510, 33725), (570, 30175), (646, 26625), (710, 24225), (750, 22933), (850, 20235), (950, 18105), (969, 17750), (1065, 16150), (1207, 14250), (1275, 13490), (1349, 12750), (1425, 12070), (1615, 10650), (1775, 9690), (1938, 8875), (2125, 8094), (2130, 8075), (2375, 7242), (2414, 7125), (2550, 6745), (2698, 6375), (2850, 6035), (3230, 5325), (3550, 4845), (3621, 4750), (4047, 4250)]