20175247950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30341}}^1$

素因数の和:30411

約数の個数: 192

約数和(自身を含む): 60680116224

約数和(自身を除く): 40504868274

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 31, 33, 39, 50, 55, 62, 65, 66, 75, 78, 93, 110, 130, 143, 150, 155, 165, 186, 195, 275, 286, 310, 325, 330, 341, 390, 403, 429, 465, 550, 650, 682, 715, 775, 806, 825, 858, 930, 975, 1023, 1209, 1430, 1550, 1650, 1705, 1950, 2015, 2046, 2145, 2325, 2418, 3410, 3575, 4030, 4290, 4433, 4650, 5115, 6045, 7150, 8525, 8866, 10075, 10230, 10725, 12090, 13299, 17050, 20150, 21450, 22165, 25575, 26598, 30225, 30341, 44330, 51150, 60450, 60682, 66495, 91023, 110825, 132990, 151705, 182046, 221650, 303410, 332475, 333751, 394433, 455115, 664950, 667502, 758525, 788866, 910230, 940571, 1001253, 1183299, 1517050, 1668755, 1881142, 1972165, 2002506, 2275575, 2366598, 2821713, 3337510, 3944330, 4338763, 4551150, 4702855, 5006265, 5643426, 5916495, 8343775, 8677526, 9405710, 9860825, 10012530, 10346281, 11832990, 12227423, 13016289, 14108565, 16687550, 19721650, 20692562, 21693815, 23514275, 24454846, 25031325, 26032578, 28217130, 29582475, 31038843, 36682269, 43387630, 47028550, 50062650, 51731405, 59164950, 61137115, 62077686, 65081445, 70542825, 73364538, 103462810, 108469075, 122274230, 130162890, 134501653, 141085650, 155194215, 183411345, 216938150, 258657025, 269003306, 305685575, 310388430, 325407225, 366822690, 403504959, 517314050, 611371150, 650814450, 672508265, 775971075, 807009918, 917056725, 1345016530, 1551942150, 1834113450, 2017524795, 3362541325, 4035049590, 6725082650, 10087623975, 20175247950]

約数ペア:

[(1, 20175247950), (2, 10087623975), (3, 6725082650), (5, 4035049590), (6, 3362541325), (10, 2017524795), (11, 1834113450), (13, 1551942150), (15, 1345016530), (22, 917056725), (25, 807009918), (26, 775971075), (30, 672508265), (31, 650814450), (33, 611371150), (39, 517314050), (50, 403504959), (55, 366822690), (62, 325407225), (65, 310388430), (66, 305685575), (75, 269003306), (78, 258657025), (93, 216938150), (110, 183411345), (130, 155194215), (143, 141085650), (150, 134501653), (155, 130162890), (165, 122274230), (186, 108469075), (195, 103462810), (275, 73364538), (286, 70542825), (310, 65081445), (325, 62077686), (330, 61137115), (341, 59164950), (390, 51731405), (403, 50062650), (429, 47028550), (465, 43387630), (550, 36682269), (650, 31038843), (682, 29582475), (715, 28217130), (775, 26032578), (806, 25031325), (825, 24454846), (858, 23514275), (930, 21693815), (975, 20692562), (1023, 19721650), (1209, 16687550), (1430, 14108565), (1550, 13016289), (1650, 12227423), (1705, 11832990), (1950, 10346281), (2015, 10012530), (2046, 9860825), (2145, 9405710), (2325, 8677526), (2418, 8343775), (3410, 5916495), (3575, 5643426), (4030, 5006265), (4290, 4702855), (4433, 4551150), (4650, 4338763), (5115, 3944330), (6045, 3337510), (7150, 2821713), (8525, 2366598), (8866, 2275575), (10075, 2002506), (10230, 1972165), (10725, 1881142), (12090, 1668755), (13299, 1517050), (17050, 1183299), (20150, 1001253), (21450, 940571), (22165, 910230), (25575, 788866), (26598, 758525), (30225, 667502), (30341, 664950), (44330, 455115), (51150, 394433), (60450, 333751), (60682, 332475), (66495, 303410), (91023, 221650), (110825, 182046), (132990, 151705)]