68231736800

素因数分解:

$2^5\times 5^2\times {\mathrm{3371}}^1\times {\mathrm{25301}}^1$

素因数の和:28692

約数の個数: 72

約数和(自身を含む): 166626725832

約数和(自身を除く): 98394989032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 3371, 6742, 13484, 16855, 25301, 26968, 33710, 50602, 53936, 67420, 84275, 101204, 107872, 126505, 134840, 168550, 202408, 253010, 269680, 337100, 404816, 506020, 539360, 632525, 674200, 809632, 1012040, 1265050, 1348400, 2024080, 2530100, 2696800, 4048160, 5060200, 10120400, 20240800, 85289671, 170579342, 341158684, 426448355, 682317368, 852896710, 1364634736, 1705793420, 2132241775, 2729269472, 3411586840, 4264483550, 6823173680, 8528967100, 13646347360, 17057934200, 34115868400, 68231736800]

約数ペア:

[(1, 68231736800), (2, 34115868400), (4, 17057934200), (5, 13646347360), (8, 8528967100), (10, 6823173680), (16, 4264483550), (20, 3411586840), (25, 2729269472), (32, 2132241775), (40, 1705793420), (50, 1364634736), (80, 852896710), (100, 682317368), (160, 426448355), (200, 341158684), (400, 170579342), (800, 85289671), (3371, 20240800), (6742, 10120400), (13484, 5060200), (16855, 4048160), (25301, 2696800), (26968, 2530100), (33710, 2024080), (50602, 1348400), (53936, 1265050), (67420, 1012040), (84275, 809632), (101204, 674200), (107872, 632525), (126505, 539360), (134840, 506020), (168550, 404816), (202408, 337100), (253010, 269680)]