89180520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5235

約数の個数: 128

約数和(自身を含む): 314375040

約数和(自身を除く): 225194520

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, 4290, 5197, 5720, 8580, 10394, 15591, 17160, 20788, 25985, 31182, 41576, 51970, 57167, 62364, 67561, 77955, 103940, 114334, 124728, 135122, 155910, 171501, 202683, 207880, 228668, 270244, 285835, 311820, 337805, 343002, 405366, 457336, 540488, 571670, 623640, 675610, 686004, 743171, 810732, 857505, 1013415, 1143340, 1351220, 1372008, 1486342, 1621464, 1715010, 2026830, 2229513, 2286680, 2702440, 2972684, 3430020, 3715855, 4053660, 4459026, 5945368, 6860040, 7431710, 8107320, 8918052, 11147565, 14863420, 17836104, 22295130, 29726840, 44590260, 89180520]

約数ペア:

[(1, 89180520), (2, 44590260), (3, 29726840), (4, 22295130), (5, 17836104), (6, 14863420), (8, 11147565), (10, 8918052), (11, 8107320), (12, 7431710), (13, 6860040), (15, 5945368), (20, 4459026), (22, 4053660), (24, 3715855), (26, 3430020), (30, 2972684), (33, 2702440), (39, 2286680), (40, 2229513), (44, 2026830), (52, 1715010), (55, 1621464), (60, 1486342), (65, 1372008), (66, 1351220), (78, 1143340), (88, 1013415), (104, 857505), (110, 810732), (120, 743171), (130, 686004), (132, 675610), (143, 623640), (156, 571670), (165, 540488), (195, 457336), (220, 405366), (260, 343002), (264, 337805), (286, 311820), (312, 285835), (330, 270244), (390, 228668), (429, 207880), (440, 202683), (520, 171501), (572, 155910), (660, 135122), (715, 124728), (780, 114334), (858, 103940), (1144, 77955), (1320, 67561), (1430, 62364), (1560, 57167), (1716, 51970), (2145, 41576), (2860, 31182), (3432, 25985), (4290, 20788), (5197, 17160), (5720, 15591), (8580, 10394)]