53900040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 172108800

約数和(自身を除く): 118208760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 59, 60, 69, 92, 115, 118, 120, 138, 177, 184, 230, 236, 276, 295, 331, 345, 354, 460, 472, 552, 590, 662, 690, 708, 885, 920, 993, 1180, 1324, 1357, 1380, 1416, 1655, 1770, 1986, 2360, 2648, 2714, 2760, 3310, 3540, 3972, 4071, 4965, 5428, 6620, 6785, 7080, 7613, 7944, 8142, 9930, 10856, 13240, 13570, 15226, 16284, 19529, 19860, 20355, 22839, 27140, 30452, 32568, 38065, 39058, 39720, 40710, 45678, 54280, 58587, 60904, 76130, 78116, 81420, 91356, 97645, 114195, 117174, 152260, 156232, 162840, 182712, 195290, 228390, 234348, 292935, 304520, 390580, 449167, 456780, 468696, 585870, 781160, 898334, 913560, 1171740, 1347501, 1796668, 2245835, 2343480, 2695002, 3593336, 4491670, 5390004, 6737505, 8983340, 10780008, 13475010, 17966680, 26950020, 53900040]

約数ペア:

[(1, 53900040), (2, 26950020), (3, 17966680), (4, 13475010), (5, 10780008), (6, 8983340), (8, 6737505), (10, 5390004), (12, 4491670), (15, 3593336), (20, 2695002), (23, 2343480), (24, 2245835), (30, 1796668), (40, 1347501), (46, 1171740), (59, 913560), (60, 898334), (69, 781160), (92, 585870), (115, 468696), (118, 456780), (120, 449167), (138, 390580), (177, 304520), (184, 292935), (230, 234348), (236, 228390), (276, 195290), (295, 182712), (331, 162840), (345, 156232), (354, 152260), (460, 117174), (472, 114195), (552, 97645), (590, 91356), (662, 81420), (690, 78116), (708, 76130), (885, 60904), (920, 58587), (993, 54280), (1180, 45678), (1324, 40710), (1357, 39720), (1380, 39058), (1416, 38065), (1655, 32568), (1770, 30452), (1986, 27140), (2360, 22839), (2648, 20355), (2714, 19860), (2760, 19529), (3310, 16284), (3540, 15226), (3972, 13570), (4071, 13240), (4965, 10856), (5428, 9930), (6620, 8142), (6785, 7944), (7080, 7613)]