86271400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 214718400

約数和(自身を除く): 128447000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 73, 76, 95, 100, 146, 152, 190, 200, 292, 311, 365, 380, 475, 584, 622, 730, 760, 950, 1244, 1387, 1460, 1555, 1825, 1900, 2488, 2774, 2920, 3110, 3650, 3800, 5548, 5909, 6220, 6935, 7300, 7775, 11096, 11818, 12440, 13870, 14600, 15550, 22703, 23636, 27740, 29545, 31100, 34675, 45406, 47272, 55480, 59090, 62200, 69350, 90812, 113515, 118180, 138700, 147725, 181624, 227030, 236360, 277400, 295450, 431357, 454060, 567575, 590900, 862714, 908120, 1135150, 1181800, 1725428, 2156785, 2270300, 3450856, 4313570, 4540600, 8627140, 10783925, 17254280, 21567850, 43135700, 86271400]

約数ペア:

[(1, 86271400), (2, 43135700), (4, 21567850), (5, 17254280), (8, 10783925), (10, 8627140), (19, 4540600), (20, 4313570), (25, 3450856), (38, 2270300), (40, 2156785), (50, 1725428), (73, 1181800), (76, 1135150), (95, 908120), (100, 862714), (146, 590900), (152, 567575), (190, 454060), (200, 431357), (292, 295450), (311, 277400), (365, 236360), (380, 227030), (475, 181624), (584, 147725), (622, 138700), (730, 118180), (760, 113515), (950, 90812), (1244, 69350), (1387, 62200), (1460, 59090), (1555, 55480), (1825, 47272), (1900, 45406), (2488, 34675), (2774, 31100), (2920, 29545), (3110, 27740), (3650, 23636), (3800, 22703), (5548, 15550), (5909, 14600), (6220, 13870), (6935, 12440), (7300, 11818), (7775, 11096)]