72918200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 184512000

約数和(自身を除く): 111593800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 31, 38, 40, 50, 62, 76, 95, 100, 124, 152, 155, 190, 200, 248, 310, 380, 475, 589, 619, 620, 760, 775, 950, 1178, 1238, 1240, 1550, 1900, 2356, 2476, 2945, 3095, 3100, 3800, 4712, 4952, 5890, 6190, 6200, 11761, 11780, 12380, 14725, 15475, 19189, 23522, 23560, 24760, 29450, 30950, 38378, 47044, 58805, 58900, 61900, 76756, 94088, 95945, 117610, 117800, 123800, 153512, 191890, 235220, 294025, 364591, 383780, 470440, 479725, 588050, 729182, 767560, 959450, 1176100, 1458364, 1822955, 1918900, 2352200, 2916728, 3645910, 3837800, 7291820, 9114775, 14583640, 18229550, 36459100, 72918200]

約数ペア:

[(1, 72918200), (2, 36459100), (4, 18229550), (5, 14583640), (8, 9114775), (10, 7291820), (19, 3837800), (20, 3645910), (25, 2916728), (31, 2352200), (38, 1918900), (40, 1822955), (50, 1458364), (62, 1176100), (76, 959450), (95, 767560), (100, 729182), (124, 588050), (152, 479725), (155, 470440), (190, 383780), (200, 364591), (248, 294025), (310, 235220), (380, 191890), (475, 153512), (589, 123800), (619, 117800), (620, 117610), (760, 95945), (775, 94088), (950, 76756), (1178, 61900), (1238, 58900), (1240, 58805), (1550, 47044), (1900, 38378), (2356, 30950), (2476, 29450), (2945, 24760), (3095, 23560), (3100, 23522), (3800, 19189), (4712, 15475), (4952, 14725), (5890, 12380), (6190, 11780), (6200, 11761)]