90987264

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 216

約数和(自身を含む): 292717152

約数和(自身を除く): 201729888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 64, 68, 69, 72, 92, 96, 101, 102, 128, 136, 138, 144, 153, 184, 192, 202, 204, 207, 256, 272, 276, 288, 303, 306, 368, 384, 391, 404, 408, 414, 544, 552, 576, 606, 612, 736, 768, 782, 808, 816, 828, 909, 1088, 1104, 1152, 1173, 1212, 1224, 1472, 1564, 1616, 1632, 1656, 1717, 1818, 2176, 2208, 2304, 2323, 2346, 2424, 2448, 2944, 3128, 3232, 3264, 3312, 3434, 3519, 3636, 4352, 4416, 4646, 4692, 4848, 4896, 5151, 5888, 6256, 6464, 6528, 6624, 6868, 6969, 7038, 7272, 8832, 9292, 9384, 9696, 9792, 10302, 12512, 12928, 13056, 13248, 13736, 13938, 14076, 14544, 15453, 17664, 18584, 18768, 19392, 19584, 20604, 20907, 25024, 25856, 26496, 27472, 27876, 28152, 29088, 30906, 37168, 37536, 38784, 39168, 39491, 41208, 41814, 50048, 52992, 54944, 55752, 56304, 58176, 61812, 74336, 75072, 77568, 78982, 82416, 83628, 100096, 109888, 111504, 112608, 116352, 118473, 123624, 148672, 150144, 157964, 164832, 167256, 219776, 223008, 225216, 232704, 236946, 247248, 297344, 300288, 315928, 329664, 334512, 355419, 439552, 446016, 450432, 473892, 494496, 594688, 631856, 659328, 669024, 710838, 892032, 900864, 947784, 988992, 1263712, 1318656, 1338048, 1421676, 1784064, 1895568, 1977984, 2527424, 2676096, 2843352, 3791136, 3955968, 5054848, 5352192, 5686704, 7582272, 10109696, 11373408, 15164544, 22746816, 30329088, 45493632, 90987264]

約数ペア:

[(1, 90987264), (2, 45493632), (3, 30329088), (4, 22746816), (6, 15164544), (8, 11373408), (9, 10109696), (12, 7582272), (16, 5686704), (17, 5352192), (18, 5054848), (23, 3955968), (24, 3791136), (32, 2843352), (34, 2676096), (36, 2527424), (46, 1977984), (48, 1895568), (51, 1784064), (64, 1421676), (68, 1338048), (69, 1318656), (72, 1263712), (92, 988992), (96, 947784), (101, 900864), (102, 892032), (128, 710838), (136, 669024), (138, 659328), (144, 631856), (153, 594688), (184, 494496), (192, 473892), (202, 450432), (204, 446016), (207, 439552), (256, 355419), (272, 334512), (276, 329664), (288, 315928), (303, 300288), (306, 297344), (368, 247248), (384, 236946), (391, 232704), (404, 225216), (408, 223008), (414, 219776), (544, 167256), (552, 164832), (576, 157964), (606, 150144), (612, 148672), (736, 123624), (768, 118473), (782, 116352), (808, 112608), (816, 111504), (828, 109888), (909, 100096), (1088, 83628), (1104, 82416), (1152, 78982), (1173, 77568), (1212, 75072), (1224, 74336), (1472, 61812), (1564, 58176), (1616, 56304), (1632, 55752), (1656, 54944), (1717, 52992), (1818, 50048), (2176, 41814), (2208, 41208), (2304, 39491), (2323, 39168), (2346, 38784), (2424, 37536), (2448, 37168), (2944, 30906), (3128, 29088), (3232, 28152), (3264, 27876), (3312, 27472), (3434, 26496), (3519, 25856), (3636, 25024), (4352, 20907), (4416, 20604), (4646, 19584), (4692, 19392), (4848, 18768), (4896, 18584), (5151, 17664), (5888, 15453), (6256, 14544), (6464, 14076), (6528, 13938), (6624, 13736), (6868, 13248), (6969, 13056), (7038, 12928), (7272, 12512), (8832, 10302), (9292, 9792), (9384, 9696)]