75252540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 256919040

約数和(自身を除く): 181666500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 30, 33, 34, 38, 44, 51, 55, 57, 60, 66, 68, 76, 85, 95, 102, 110, 114, 132, 165, 170, 187, 190, 204, 209, 220, 228, 255, 285, 323, 330, 340, 353, 374, 380, 418, 510, 561, 570, 627, 646, 660, 706, 748, 836, 935, 969, 1020, 1045, 1059, 1122, 1140, 1254, 1292, 1412, 1615, 1765, 1870, 1938, 2090, 2118, 2244, 2508, 2805, 3135, 3230, 3530, 3553, 3740, 3876, 3883, 4180, 4236, 4845, 5295, 5610, 6001, 6270, 6460, 6707, 7060, 7106, 7766, 9690, 10590, 10659, 11220, 11649, 12002, 12540, 13414, 14212, 15532, 17765, 18003, 19380, 19415, 20121, 21180, 21318, 23298, 24004, 26828, 30005, 33535, 35530, 36006, 38830, 40242, 42636, 46596, 53295, 58245, 60010, 66011, 67070, 71060, 72012, 73777, 77660, 80484, 90015, 100605, 106590, 114019, 116490, 120020, 132022, 134140, 147554, 180030, 198033, 201210, 213180, 221331, 228038, 232980, 264044, 295108, 330055, 342057, 360060, 368885, 396066, 402420, 442662, 456076, 570095, 660110, 684114, 737770, 792132, 885324, 990165, 1106655, 1140190, 1254209, 1320220, 1368228, 1475540, 1710285, 1980330, 2213310, 2280380, 2508418, 3420570, 3762627, 3960660, 4426620, 5016836, 6271045, 6841140, 7525254, 12542090, 15050508, 18813135, 25084180, 37626270, 75252540]

約数ペア:

[(1, 75252540), (2, 37626270), (3, 25084180), (4, 18813135), (5, 15050508), (6, 12542090), (10, 7525254), (11, 6841140), (12, 6271045), (15, 5016836), (17, 4426620), (19, 3960660), (20, 3762627), (22, 3420570), (30, 2508418), (33, 2280380), (34, 2213310), (38, 1980330), (44, 1710285), (51, 1475540), (55, 1368228), (57, 1320220), (60, 1254209), (66, 1140190), (68, 1106655), (76, 990165), (85, 885324), (95, 792132), (102, 737770), (110, 684114), (114, 660110), (132, 570095), (165, 456076), (170, 442662), (187, 402420), (190, 396066), (204, 368885), (209, 360060), (220, 342057), (228, 330055), (255, 295108), (285, 264044), (323, 232980), (330, 228038), (340, 221331), (353, 213180), (374, 201210), (380, 198033), (418, 180030), (510, 147554), (561, 134140), (570, 132022), (627, 120020), (646, 116490), (660, 114019), (706, 106590), (748, 100605), (836, 90015), (935, 80484), (969, 77660), (1020, 73777), (1045, 72012), (1059, 71060), (1122, 67070), (1140, 66011), (1254, 60010), (1292, 58245), (1412, 53295), (1615, 46596), (1765, 42636), (1870, 40242), (1938, 38830), (2090, 36006), (2118, 35530), (2244, 33535), (2508, 30005), (2805, 26828), (3135, 24004), (3230, 23298), (3530, 21318), (3553, 21180), (3740, 20121), (3876, 19415), (3883, 19380), (4180, 18003), (4236, 17765), (4845, 15532), (5295, 14212), (5610, 13414), (6001, 12540), (6270, 12002), (6460, 11649), (6707, 11220), (7060, 10659), (7106, 10590), (7766, 9690)]