293931460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 72

約数和(自身を含む): 655117848

約数和(自身を除く): 361186388

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 373, 410, 620, 746, 820, 961, 1271, 1492, 1865, 1922, 2542, 3730, 3844, 4805, 5084, 6355, 7460, 9610, 11563, 12710, 15293, 19220, 23126, 25420, 30586, 39401, 46252, 57815, 61172, 76465, 78802, 115630, 152930, 157604, 197005, 231260, 305860, 358453, 394010, 474083, 716906, 788020, 948166, 1433812, 1792265, 1896332, 2370415, 3584530, 4740830, 7169060, 9481660, 14696573, 29393146, 58786292, 73482865, 146965730, 293931460]

約数ペア:

[(1, 293931460), (2, 146965730), (4, 73482865), (5, 58786292), (10, 29393146), (20, 14696573), (31, 9481660), (41, 7169060), (62, 4740830), (82, 3584530), (124, 2370415), (155, 1896332), (164, 1792265), (205, 1433812), (310, 948166), (373, 788020), (410, 716906), (620, 474083), (746, 394010), (820, 358453), (961, 305860), (1271, 231260), (1492, 197005), (1865, 157604), (1922, 152930), (2542, 115630), (3730, 78802), (3844, 76465), (4805, 61172), (5084, 57815), (6355, 46252), (7460, 39401), (9610, 30586), (11563, 25420), (12710, 23126), (15293, 19220)]