70887987520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{64453}}^1$

素因数の和:64968

約数の個数: 112

約数和(自身を含む): 193312499328

約数和(自身を除く): 122424511808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 491, 560, 982, 1120, 1964, 2240, 2455, 3437, 3928, 4910, 6874, 7856, 9820, 13748, 15712, 17185, 19640, 27496, 31424, 34370, 39280, 54992, 64453, 68740, 78560, 109984, 128906, 137480, 157120, 219968, 257812, 274960, 322265, 451171, 515624, 549920, 644530, 902342, 1031248, 1099840, 1289060, 1804684, 2062496, 2255855, 2578120, 3609368, 4124992, 4511710, 5156240, 7218736, 9023420, 10312480, 14437472, 18046840, 20624960, 28874944, 31646423, 36093680, 63292846, 72187360, 126585692, 144374720, 158232115, 221524961, 253171384, 316464230, 443049922, 506342768, 632928460, 886099844, 1012685536, 1107624805, 1265856920, 1772199688, 2025371072, 2215249610, 2531713840, 3544399376, 4430499220, 5063427680, 7088798752, 8860998440, 10126855360, 14177597504, 17721996880, 35443993760, 70887987520]

約数ペア:

[(1, 70887987520), (2, 35443993760), (4, 17721996880), (5, 14177597504), (7, 10126855360), (8, 8860998440), (10, 7088798752), (14, 5063427680), (16, 4430499220), (20, 3544399376), (28, 2531713840), (32, 2215249610), (35, 2025371072), (40, 1772199688), (56, 1265856920), (64, 1107624805), (70, 1012685536), (80, 886099844), (112, 632928460), (140, 506342768), (160, 443049922), (224, 316464230), (280, 253171384), (320, 221524961), (448, 158232115), (491, 144374720), (560, 126585692), (982, 72187360), (1120, 63292846), (1964, 36093680), (2240, 31646423), (2455, 28874944), (3437, 20624960), (3928, 18046840), (4910, 14437472), (6874, 10312480), (7856, 9023420), (9820, 7218736), (13748, 5156240), (15712, 4511710), (17185, 4124992), (19640, 3609368), (27496, 2578120), (31424, 2255855), (34370, 2062496), (39280, 1804684), (54992, 1289060), (64453, 1099840), (68740, 1031248), (78560, 902342), (109984, 644530), (128906, 549920), (137480, 515624), (157120, 451171), (219968, 322265), (257812, 274960)]