206983500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{8117}}^1$

素因数の和:8156

約数の個数: 96

約数和(自身を含む): 638269632

約数和(自身を除く): 431286132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 125, 150, 170, 204, 250, 255, 300, 340, 375, 425, 500, 510, 750, 850, 1020, 1275, 1500, 1700, 2125, 2550, 4250, 5100, 6375, 8117, 8500, 12750, 16234, 24351, 25500, 32468, 40585, 48702, 81170, 97404, 121755, 137989, 162340, 202925, 243510, 275978, 405850, 413967, 487020, 551956, 608775, 689945, 811700, 827934, 1014625, 1217550, 1379890, 1655868, 2029250, 2069835, 2435100, 2759780, 3043875, 3449725, 4058500, 4139670, 6087750, 6899450, 8279340, 10349175, 12175500, 13798900, 17248625, 20698350, 34497250, 41396700, 51745875, 68994500, 103491750, 206983500]

約数ペア:

[(1, 206983500), (2, 103491750), (3, 68994500), (4, 51745875), (5, 41396700), (6, 34497250), (10, 20698350), (12, 17248625), (15, 13798900), (17, 12175500), (20, 10349175), (25, 8279340), (30, 6899450), (34, 6087750), (50, 4139670), (51, 4058500), (60, 3449725), (68, 3043875), (75, 2759780), (85, 2435100), (100, 2069835), (102, 2029250), (125, 1655868), (150, 1379890), (170, 1217550), (204, 1014625), (250, 827934), (255, 811700), (300, 689945), (340, 608775), (375, 551956), (425, 487020), (500, 413967), (510, 405850), (750, 275978), (850, 243510), (1020, 202925), (1275, 162340), (1500, 137989), (1700, 121755), (2125, 97404), (2550, 81170), (4250, 48702), (5100, 40585), (6375, 32468), (8117, 25500), (8500, 24351), (12750, 16234)]