77930340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 226920960

約数和(自身を除く): 148990620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 79, 82, 123, 158, 164, 205, 237, 246, 316, 395, 401, 410, 474, 492, 615, 790, 802, 820, 948, 1185, 1203, 1230, 1580, 1604, 2005, 2370, 2406, 2460, 3239, 4010, 4740, 4812, 6015, 6478, 8020, 9717, 12030, 12956, 16195, 16441, 19434, 24060, 31679, 32390, 32882, 38868, 48585, 49323, 63358, 64780, 65764, 82205, 95037, 97170, 98646, 126716, 158395, 164410, 190074, 194340, 197292, 246615, 316790, 328820, 380148, 475185, 493230, 633580, 950370, 986460, 1298839, 1900740, 2597678, 3896517, 5195356, 6494195, 7793034, 12988390, 15586068, 19482585, 25976780, 38965170, 77930340]

約数ペア:

[(1, 77930340), (2, 38965170), (3, 25976780), (4, 19482585), (5, 15586068), (6, 12988390), (10, 7793034), (12, 6494195), (15, 5195356), (20, 3896517), (30, 2597678), (41, 1900740), (60, 1298839), (79, 986460), (82, 950370), (123, 633580), (158, 493230), (164, 475185), (205, 380148), (237, 328820), (246, 316790), (316, 246615), (395, 197292), (401, 194340), (410, 190074), (474, 164410), (492, 158395), (615, 126716), (790, 98646), (802, 97170), (820, 95037), (948, 82205), (1185, 65764), (1203, 64780), (1230, 63358), (1580, 49323), (1604, 48585), (2005, 38868), (2370, 32882), (2406, 32390), (2460, 31679), (3239, 24060), (4010, 19434), (4740, 16441), (4812, 16195), (6015, 12956), (6478, 12030), (8020, 9717)]