5387800

素因数分解:

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

素因数の和:137

約数の個数: 96

約数和(自身を含む): 14284800

約数和(自身を除く): 8897000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 79, 88, 100, 110, 124, 155, 158, 200, 220, 248, 275, 310, 316, 341, 395, 440, 550, 620, 632, 682, 775, 790, 869, 1100, 1240, 1364, 1550, 1580, 1705, 1738, 1975, 2200, 2449, 2728, 3100, 3160, 3410, 3476, 3950, 4345, 4898, 6200, 6820, 6952, 7900, 8525, 8690, 9796, 12245, 13640, 15800, 17050, 17380, 19592, 21725, 24490, 26939, 34100, 34760, 43450, 48980, 53878, 61225, 68200, 86900, 97960, 107756, 122450, 134695, 173800, 215512, 244900, 269390, 489800, 538780, 673475, 1077560, 1346950, 2693900, 5387800]

約数ペア:

[(1, 5387800), (2, 2693900), (4, 1346950), (5, 1077560), (8, 673475), (10, 538780), (11, 489800), (20, 269390), (22, 244900), (25, 215512), (31, 173800), (40, 134695), (44, 122450), (50, 107756), (55, 97960), (62, 86900), (79, 68200), (88, 61225), (100, 53878), (110, 48980), (124, 43450), (155, 34760), (158, 34100), (200, 26939), (220, 24490), (248, 21725), (275, 19592), (310, 17380), (316, 17050), (341, 15800), (395, 13640), (440, 12245), (550, 9796), (620, 8690), (632, 8525), (682, 7900), (775, 6952), (790, 6820), (869, 6200), (1100, 4898), (1240, 4345), (1364, 3950), (1550, 3476), (1580, 3410), (1705, 3160), (1738, 3100), (1975, 2728), (2200, 2449)]