65156520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3797}}^1$

素因数の和:3835

約数の個数: 128

約数和(自身を含む): 229703040

約数和(自身を除く): 164546520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 3797, 4290, 5720, 7594, 8580, 11391, 15188, 17160, 18985, 22782, 30376, 37970, 41767, 45564, 49361, 56955, 75940, 83534, 91128, 98722, 113910, 125301, 148083, 151880, 167068, 197444, 208835, 227820, 246805, 250602, 296166, 334136, 394888, 417670, 455640, 493610, 501204, 542971, 592332, 626505, 740415, 835340, 987220, 1002408, 1085942, 1184664, 1253010, 1480830, 1628913, 1670680, 1974440, 2171884, 2506020, 2714855, 2961660, 3257826, 4343768, 5012040, 5429710, 5923320, 6515652, 8144565, 10859420, 13031304, 16289130, 21718840, 32578260, 65156520]

約数ペア:

[(1, 65156520), (2, 32578260), (3, 21718840), (4, 16289130), (5, 13031304), (6, 10859420), (8, 8144565), (10, 6515652), (11, 5923320), (12, 5429710), (13, 5012040), (15, 4343768), (20, 3257826), (22, 2961660), (24, 2714855), (26, 2506020), (30, 2171884), (33, 1974440), (39, 1670680), (40, 1628913), (44, 1480830), (52, 1253010), (55, 1184664), (60, 1085942), (65, 1002408), (66, 987220), (78, 835340), (88, 740415), (104, 626505), (110, 592332), (120, 542971), (130, 501204), (132, 493610), (143, 455640), (156, 417670), (165, 394888), (195, 334136), (220, 296166), (260, 250602), (264, 246805), (286, 227820), (312, 208835), (330, 197444), (390, 167068), (429, 151880), (440, 148083), (520, 125301), (572, 113910), (660, 98722), (715, 91128), (780, 83534), (858, 75940), (1144, 56955), (1320, 49361), (1430, 45564), (1560, 41767), (1716, 37970), (2145, 30376), (2860, 22782), (3432, 18985), (3797, 17160), (4290, 15188), (5720, 11391), (7594, 8580)]