88902520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 128

約数和(自身を含む): 255052800

約数和(自身を除く): 166150280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 323, 340, 380, 476, 532, 595, 646, 665, 680, 760, 952, 983, 1064, 1190, 1292, 1330, 1615, 1966, 2261, 2380, 2584, 2660, 3230, 3932, 4522, 4760, 4915, 5320, 6460, 6881, 7864, 9044, 9830, 11305, 12920, 13762, 16711, 18088, 18677, 19660, 22610, 27524, 33422, 34405, 37354, 39320, 45220, 55048, 66844, 68810, 74708, 83555, 90440, 93385, 116977, 130739, 133688, 137620, 149416, 167110, 186770, 233954, 261478, 275240, 317509, 334220, 373540, 467908, 522956, 584885, 635018, 653695, 668440, 747080, 935816, 1045912, 1169770, 1270036, 1307390, 1587545, 2222563, 2339540, 2540072, 2614780, 3175090, 4445126, 4679080, 5229560, 6350180, 8890252, 11112815, 12700360, 17780504, 22225630, 44451260, 88902520]

約数ペア:

[(1, 88902520), (2, 44451260), (4, 22225630), (5, 17780504), (7, 12700360), (8, 11112815), (10, 8890252), (14, 6350180), (17, 5229560), (19, 4679080), (20, 4445126), (28, 3175090), (34, 2614780), (35, 2540072), (38, 2339540), (40, 2222563), (56, 1587545), (68, 1307390), (70, 1270036), (76, 1169770), (85, 1045912), (95, 935816), (119, 747080), (133, 668440), (136, 653695), (140, 635018), (152, 584885), (170, 522956), (190, 467908), (238, 373540), (266, 334220), (280, 317509), (323, 275240), (340, 261478), (380, 233954), (476, 186770), (532, 167110), (595, 149416), (646, 137620), (665, 133688), (680, 130739), (760, 116977), (952, 93385), (983, 90440), (1064, 83555), (1190, 74708), (1292, 68810), (1330, 66844), (1615, 55048), (1966, 45220), (2261, 39320), (2380, 37354), (2584, 34405), (2660, 33422), (3230, 27524), (3932, 22610), (4522, 19660), (4760, 18677), (4915, 18088), (5320, 16711), (6460, 13762), (6881, 12920), (7864, 11305), (9044, 9830)]