127003600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 120

約数和(自身を含む): 340424640

約数和(自身を除く): 213421040

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 646, 680, 760, 850, 950, 983, 1292, 1360, 1520, 1615, 1700, 1900, 1966, 2584, 3230, 3400, 3800, 3932, 4915, 5168, 6460, 6800, 7600, 7864, 8075, 9830, 12920, 15728, 16150, 16711, 18677, 19660, 24575, 25840, 32300, 33422, 37354, 39320, 49150, 64600, 66844, 74708, 78640, 83555, 93385, 98300, 129200, 133688, 149416, 167110, 186770, 196600, 267376, 298832, 317509, 334220, 373540, 393200, 417775, 466925, 635018, 668440, 747080, 835550, 933850, 1270036, 1336880, 1494160, 1587545, 1671100, 1867700, 2540072, 3175090, 3342200, 3735400, 5080144, 6350180, 6684400, 7470800, 7937725, 12700360, 15875450, 25400720, 31750900, 63501800, 127003600]

約数ペア:

[(1, 127003600), (2, 63501800), (4, 31750900), (5, 25400720), (8, 15875450), (10, 12700360), (16, 7937725), (17, 7470800), (19, 6684400), (20, 6350180), (25, 5080144), (34, 3735400), (38, 3342200), (40, 3175090), (50, 2540072), (68, 1867700), (76, 1671100), (80, 1587545), (85, 1494160), (95, 1336880), (100, 1270036), (136, 933850), (152, 835550), (170, 747080), (190, 668440), (200, 635018), (272, 466925), (304, 417775), (323, 393200), (340, 373540), (380, 334220), (400, 317509), (425, 298832), (475, 267376), (646, 196600), (680, 186770), (760, 167110), (850, 149416), (950, 133688), (983, 129200), (1292, 98300), (1360, 93385), (1520, 83555), (1615, 78640), (1700, 74708), (1900, 66844), (1966, 64600), (2584, 49150), (3230, 39320), (3400, 37354), (3800, 33422), (3932, 32300), (4915, 25840), (5168, 24575), (6460, 19660), (6800, 18677), (7600, 16711), (7864, 16150), (8075, 15728), (9830, 12920)]