13469500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 33546240

約数和(自身を除く): 20076740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 79, 100, 110, 124, 125, 155, 158, 220, 250, 275, 310, 316, 341, 395, 500, 550, 620, 682, 775, 790, 869, 1100, 1364, 1375, 1550, 1580, 1705, 1738, 1975, 2449, 2750, 3100, 3410, 3476, 3875, 3950, 4345, 4898, 5500, 6820, 7750, 7900, 8525, 8690, 9796, 9875, 12245, 15500, 17050, 17380, 19750, 21725, 24490, 26939, 34100, 39500, 42625, 43450, 48980, 53878, 61225, 85250, 86900, 107756, 108625, 122450, 134695, 170500, 217250, 244900, 269390, 306125, 434500, 538780, 612250, 673475, 1224500, 1346950, 2693900, 3367375, 6734750, 13469500]

約数ペア:

[(1, 13469500), (2, 6734750), (4, 3367375), (5, 2693900), (10, 1346950), (11, 1224500), (20, 673475), (22, 612250), (25, 538780), (31, 434500), (44, 306125), (50, 269390), (55, 244900), (62, 217250), (79, 170500), (100, 134695), (110, 122450), (124, 108625), (125, 107756), (155, 86900), (158, 85250), (220, 61225), (250, 53878), (275, 48980), (310, 43450), (316, 42625), (341, 39500), (395, 34100), (500, 26939), (550, 24490), (620, 21725), (682, 19750), (775, 17380), (790, 17050), (869, 15500), (1100, 12245), (1364, 9875), (1375, 9796), (1550, 8690), (1580, 8525), (1705, 7900), (1738, 7750), (1975, 6820), (2449, 5500), (2750, 4898), (3100, 4345), (3410, 3950), (3476, 3875)]