38869935900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{219977}}^1$

素因数の和:220044

約数の個数: 144

約数和(自身を含む): 122202178560

約数和(自身を除く): 83332242660

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, 372, 380, 465, 475, 570, 589, 620, 775, 930, 950, 1140, 1178, 1425, 1550, 1767, 1860, 1900, 2325, 2356, 2850, 2945, 3100, 3534, 4650, 5700, 5890, 7068, 8835, 9300, 11780, 14725, 17670, 29450, 35340, 44175, 58900, 88350, 176700, 219977, 439954, 659931, 879908, 1099885, 1319862, 2199770, 2639724, 3299655, 4179563, 4399540, 5499425, 6599310, 6819287, 8359126, 10998850, 12538689, 13198620, 13638574, 16498275, 16718252, 20457861, 20897815, 21997700, 25077378, 27277148, 32996550, 34096435, 40915722, 41795630, 50154756, 62693445, 65993100, 68192870, 81831444, 83591260, 102289305, 104489075, 125386890, 129566453, 136385740, 170482175, 204578610, 208978150, 250773780, 259132906, 313467225, 340964350, 388699359, 409157220, 417956300, 511446525, 518265812, 626934450, 647832265, 681928700, 777398718, 1022893050, 1253868900, 1295664530, 1554797436, 1943496795, 2045786100, 2591329060, 3239161325, 3886993590, 6478322650, 7773987180, 9717483975, 12956645300, 19434967950, 38869935900]

約数ペア:

[(1, 38869935900), (2, 19434967950), (3, 12956645300), (4, 9717483975), (5, 7773987180), (6, 6478322650), (10, 3886993590), (12, 3239161325), (15, 2591329060), (19, 2045786100), (20, 1943496795), (25, 1554797436), (30, 1295664530), (31, 1253868900), (38, 1022893050), (50, 777398718), (57, 681928700), (60, 647832265), (62, 626934450), (75, 518265812), (76, 511446525), (93, 417956300), (95, 409157220), (100, 388699359), (114, 340964350), (124, 313467225), (150, 259132906), (155, 250773780), (186, 208978150), (190, 204578610), (228, 170482175), (285, 136385740), (300, 129566453), (310, 125386890), (372, 104489075), (380, 102289305), (465, 83591260), (475, 81831444), (570, 68192870), (589, 65993100), (620, 62693445), (775, 50154756), (930, 41795630), (950, 40915722), (1140, 34096435), (1178, 32996550), (1425, 27277148), (1550, 25077378), (1767, 21997700), (1860, 20897815), (1900, 20457861), (2325, 16718252), (2356, 16498275), (2850, 13638574), (2945, 13198620), (3100, 12538689), (3534, 10998850), (4650, 8359126), (5700, 6819287), (5890, 6599310), (7068, 5499425), (8835, 4399540), (9300, 4179563), (11780, 3299655), (14725, 2639724), (17670, 2199770), (29450, 1319862), (35340, 1099885), (44175, 879908), (58900, 659931), (88350, 439954), (176700, 219977)]