47777300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 109076352

約数和(自身を除く): 61299052

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 43, 50, 82, 86, 100, 164, 172, 205, 215, 271, 410, 430, 542, 820, 860, 1025, 1075, 1084, 1355, 1763, 2050, 2150, 2710, 3526, 4100, 4300, 5420, 6775, 7052, 8815, 11111, 11653, 13550, 17630, 22222, 23306, 27100, 35260, 44075, 44444, 46612, 55555, 58265, 88150, 111110, 116530, 176300, 222220, 233060, 277775, 291325, 477773, 555550, 582650, 955546, 1111100, 1165300, 1911092, 2388865, 4777730, 9555460, 11944325, 23888650, 47777300]

約数ペア:

[(1, 47777300), (2, 23888650), (4, 11944325), (5, 9555460), (10, 4777730), (20, 2388865), (25, 1911092), (41, 1165300), (43, 1111100), (50, 955546), (82, 582650), (86, 555550), (100, 477773), (164, 291325), (172, 277775), (205, 233060), (215, 222220), (271, 176300), (410, 116530), (430, 111110), (542, 88150), (820, 58265), (860, 55555), (1025, 46612), (1075, 44444), (1084, 44075), (1355, 35260), (1763, 27100), (2050, 23306), (2150, 22222), (2710, 17630), (3526, 13550), (4100, 11653), (4300, 11111), (5420, 8815), (6775, 7052)]