82224400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 120

約数和(自身を含む): 215264000

約数和(自身を除く): 133039600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 349, 380, 400, 475, 496, 589, 620, 698, 760, 775, 950, 1178, 1240, 1396, 1520, 1550, 1745, 1900, 2356, 2480, 2792, 2945, 3100, 3490, 3800, 4712, 5584, 5890, 6200, 6631, 6980, 7600, 8725, 9424, 10819, 11780, 12400, 13262, 13960, 14725, 17450, 21638, 23560, 26524, 27920, 29450, 33155, 34900, 43276, 47120, 53048, 54095, 58900, 66310, 69800, 86552, 106096, 108190, 117800, 132620, 139600, 165775, 173104, 205561, 216380, 235600, 265240, 270475, 331550, 411122, 432760, 530480, 540950, 663100, 822244, 865520, 1027805, 1081900, 1326200, 1644488, 2055610, 2163800, 2652400, 3288976, 4111220, 4327600, 5139025, 8222440, 10278050, 16444880, 20556100, 41112200, 82224400]

約数ペア:

[(1, 82224400), (2, 41112200), (4, 20556100), (5, 16444880), (8, 10278050), (10, 8222440), (16, 5139025), (19, 4327600), (20, 4111220), (25, 3288976), (31, 2652400), (38, 2163800), (40, 2055610), (50, 1644488), (62, 1326200), (76, 1081900), (80, 1027805), (95, 865520), (100, 822244), (124, 663100), (152, 540950), (155, 530480), (190, 432760), (200, 411122), (248, 331550), (304, 270475), (310, 265240), (349, 235600), (380, 216380), (400, 205561), (475, 173104), (496, 165775), (589, 139600), (620, 132620), (698, 117800), (760, 108190), (775, 106096), (950, 86552), (1178, 69800), (1240, 66310), (1396, 58900), (1520, 54095), (1550, 53048), (1745, 47120), (1900, 43276), (2356, 34900), (2480, 33155), (2792, 29450), (2945, 27920), (3100, 26524), (3490, 23560), (3800, 21638), (4712, 17450), (5584, 14725), (5890, 13960), (6200, 13262), (6631, 12400), (6980, 11780), (7600, 10819), (8725, 9424)]