27891050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 63478080

約数和(自身を除く): 35587030

約数列:

[1, 2, 5, 10, 11, 17, 19, 22, 25, 34, 38, 50, 55, 85, 95, 110, 157, 170, 187, 190, 209, 275, 314, 323, 374, 418, 425, 475, 550, 646, 785, 850, 935, 950, 1045, 1570, 1615, 1727, 1870, 2090, 2669, 2983, 3230, 3454, 3553, 3925, 4675, 5225, 5338, 5966, 7106, 7850, 8075, 8635, 9350, 10450, 13345, 14915, 16150, 17270, 17765, 26690, 29359, 29830, 32813, 35530, 43175, 50711, 58718, 65626, 66725, 74575, 86350, 88825, 101422, 133450, 146795, 149150, 164065, 177650, 253555, 293590, 328130, 507110, 557821, 733975, 820325, 1115642, 1267775, 1467950, 1640650, 2535550, 2789105, 5578210, 13945525, 27891050]

約数ペア:

[(1, 27891050), (2, 13945525), (5, 5578210), (10, 2789105), (11, 2535550), (17, 1640650), (19, 1467950), (22, 1267775), (25, 1115642), (34, 820325), (38, 733975), (50, 557821), (55, 507110), (85, 328130), (95, 293590), (110, 253555), (157, 177650), (170, 164065), (187, 149150), (190, 146795), (209, 133450), (275, 101422), (314, 88825), (323, 86350), (374, 74575), (418, 66725), (425, 65626), (475, 58718), (550, 50711), (646, 43175), (785, 35530), (850, 32813), (935, 29830), (950, 29359), (1045, 26690), (1570, 17765), (1615, 17270), (1727, 16150), (1870, 14915), (2090, 13345), (2669, 10450), (2983, 9350), (3230, 8635), (3454, 8075), (3553, 7850), (3925, 7106), (4675, 5966), (5225, 5338)]