83773760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 146655040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 149, 160, 224, 251, 280, 298, 320, 448, 502, 560, 596, 745, 1004, 1043, 1120, 1192, 1255, 1490, 1757, 2008, 2086, 2240, 2384, 2510, 2980, 3514, 4016, 4172, 4768, 5020, 5215, 5960, 7028, 8032, 8344, 8785, 9536, 10040, 10430, 11920, 14056, 16064, 16688, 17570, 20080, 20860, 23840, 28112, 33376, 35140, 37399, 40160, 41720, 47680, 56224, 66752, 70280, 74798, 80320, 83440, 112448, 140560, 149596, 166880, 186995, 261793, 281120, 299192, 333760, 373990, 523586, 562240, 598384, 747980, 1047172, 1196768, 1308965, 1495960, 2094344, 2393536, 2617930, 2991920, 4188688, 5235860, 5983840, 8377376, 10471720, 11967680, 16754752, 20943440, 41886880, 83773760]

約数ペア:

[(1, 83773760), (2, 41886880), (4, 20943440), (5, 16754752), (7, 11967680), (8, 10471720), (10, 8377376), (14, 5983840), (16, 5235860), (20, 4188688), (28, 2991920), (32, 2617930), (35, 2393536), (40, 2094344), (56, 1495960), (64, 1308965), (70, 1196768), (80, 1047172), (112, 747980), (140, 598384), (149, 562240), (160, 523586), (224, 373990), (251, 333760), (280, 299192), (298, 281120), (320, 261793), (448, 186995), (502, 166880), (560, 149596), (596, 140560), (745, 112448), (1004, 83440), (1043, 80320), (1120, 74798), (1192, 70280), (1255, 66752), (1490, 56224), (1757, 47680), (2008, 41720), (2086, 40160), (2240, 37399), (2384, 35140), (2510, 33376), (2980, 28112), (3514, 23840), (4016, 20860), (4172, 20080), (4768, 17570), (5020, 16688), (5215, 16064), (5960, 14056), (7028, 11920), (8032, 10430), (8344, 10040), (8785, 9536)]