64848900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 204431360

約数和(自身を除く): 139582460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 367, 372, 380, 465, 475, 570, 589, 620, 734, 775, 930, 950, 1101, 1140, 1178, 1425, 1468, 1550, 1767, 1835, 1860, 1900, 2202, 2325, 2356, 2850, 2945, 3100, 3534, 3670, 4404, 4650, 5505, 5700, 5890, 6973, 7068, 7340, 8835, 9175, 9300, 11010, 11377, 11780, 13946, 14725, 17670, 18350, 20919, 22020, 22754, 27525, 27892, 29450, 34131, 34865, 35340, 36700, 41838, 44175, 45508, 55050, 56885, 58900, 68262, 69730, 83676, 88350, 104595, 110100, 113770, 136524, 139460, 170655, 174325, 176700, 209190, 216163, 227540, 284425, 341310, 348650, 418380, 432326, 522975, 568850, 648489, 682620, 697300, 853275, 864652, 1045950, 1080815, 1137700, 1296978, 1706550, 2091900, 2161630, 2593956, 3242445, 3413100, 4323260, 5404075, 6484890, 10808150, 12969780, 16212225, 21616300, 32424450, 64848900]

約数ペア:

[(1, 64848900), (2, 32424450), (3, 21616300), (4, 16212225), (5, 12969780), (6, 10808150), (10, 6484890), (12, 5404075), (15, 4323260), (19, 3413100), (20, 3242445), (25, 2593956), (30, 2161630), (31, 2091900), (38, 1706550), (50, 1296978), (57, 1137700), (60, 1080815), (62, 1045950), (75, 864652), (76, 853275), (93, 697300), (95, 682620), (100, 648489), (114, 568850), (124, 522975), (150, 432326), (155, 418380), (186, 348650), (190, 341310), (228, 284425), (285, 227540), (300, 216163), (310, 209190), (367, 176700), (372, 174325), (380, 170655), (465, 139460), (475, 136524), (570, 113770), (589, 110100), (620, 104595), (734, 88350), (775, 83676), (930, 69730), (950, 68262), (1101, 58900), (1140, 56885), (1178, 55050), (1425, 45508), (1468, 44175), (1550, 41838), (1767, 36700), (1835, 35340), (1860, 34865), (1900, 34131), (2202, 29450), (2325, 27892), (2356, 27525), (2850, 22754), (2945, 22020), (3100, 20919), (3534, 18350), (3670, 17670), (4404, 14725), (4650, 13946), (5505, 11780), (5700, 11377), (5890, 11010), (6973, 9300), (7068, 9175), (7340, 8835)]