87640350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:255

約数の個数: 192

約数和(自身を含む): 274268160

約数和(自身を除く): 186627810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 25, 30, 35, 38, 42, 46, 50, 57, 69, 70, 75, 95, 105, 114, 115, 133, 138, 150, 161, 175, 190, 191, 210, 230, 266, 285, 322, 345, 350, 382, 399, 437, 475, 483, 525, 570, 573, 575, 665, 690, 798, 805, 874, 950, 955, 966, 1050, 1146, 1150, 1311, 1330, 1337, 1425, 1610, 1725, 1910, 1995, 2185, 2415, 2622, 2674, 2850, 2865, 3059, 3325, 3450, 3629, 3990, 4011, 4025, 4370, 4393, 4775, 4830, 5730, 6118, 6555, 6650, 6685, 7258, 8022, 8050, 8786, 9177, 9550, 9975, 10887, 10925, 12075, 13110, 13179, 13370, 14325, 15295, 18145, 18354, 19950, 20055, 21774, 21850, 21965, 24150, 25403, 26358, 28650, 30590, 30751, 32775, 33425, 36290, 40110, 43930, 45885, 50806, 54435, 61502, 65550, 65895, 66850, 76209, 76475, 83467, 90725, 91770, 92253, 100275, 108870, 109825, 127015, 131790, 152418, 152950, 153755, 166934, 181450, 184506, 200550, 219650, 229425, 250401, 254030, 272175, 307510, 329475, 381045, 417335, 458850, 461265, 500802, 544350, 584269, 635075, 658950, 762090, 768775, 834670, 922530, 1168538, 1252005, 1270150, 1537550, 1752807, 1905225, 2086675, 2306325, 2504010, 2921345, 3505614, 3810450, 4173350, 4612650, 5842690, 6260025, 8764035, 12520050, 14606725, 17528070, 29213450, 43820175, 87640350]

約数ペア:

[(1, 87640350), (2, 43820175), (3, 29213450), (5, 17528070), (6, 14606725), (7, 12520050), (10, 8764035), (14, 6260025), (15, 5842690), (19, 4612650), (21, 4173350), (23, 3810450), (25, 3505614), (30, 2921345), (35, 2504010), (38, 2306325), (42, 2086675), (46, 1905225), (50, 1752807), (57, 1537550), (69, 1270150), (70, 1252005), (75, 1168538), (95, 922530), (105, 834670), (114, 768775), (115, 762090), (133, 658950), (138, 635075), (150, 584269), (161, 544350), (175, 500802), (190, 461265), (191, 458850), (210, 417335), (230, 381045), (266, 329475), (285, 307510), (322, 272175), (345, 254030), (350, 250401), (382, 229425), (399, 219650), (437, 200550), (475, 184506), (483, 181450), (525, 166934), (570, 153755), (573, 152950), (575, 152418), (665, 131790), (690, 127015), (798, 109825), (805, 108870), (874, 100275), (950, 92253), (955, 91770), (966, 90725), (1050, 83467), (1146, 76475), (1150, 76209), (1311, 66850), (1330, 65895), (1337, 65550), (1425, 61502), (1610, 54435), (1725, 50806), (1910, 45885), (1995, 43930), (2185, 40110), (2415, 36290), (2622, 33425), (2674, 32775), (2850, 30751), (2865, 30590), (3059, 28650), (3325, 26358), (3450, 25403), (3629, 24150), (3990, 21965), (4011, 21850), (4025, 21774), (4370, 20055), (4393, 19950), (4775, 18354), (4830, 18145), (5730, 15295), (6118, 14325), (6555, 13370), (6650, 13179), (6685, 13110), (7258, 12075), (8022, 10925), (8050, 10887), (8786, 9975), (9177, 9550)]