88608520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2255

約数の個数: 128

約数和(自身を含む): 267805440

約数和(自身を除く): 179196920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2213, 2860, 3080, 3640, 4004, 4426, 5005, 5720, 8008, 8852, 10010, 11065, 15491, 17704, 20020, 22130, 24343, 28769, 30982, 40040, 44260, 48686, 57538, 61964, 77455, 88520, 97372, 115076, 121715, 123928, 143845, 154910, 170401, 194744, 201383, 230152, 243430, 287690, 309820, 316459, 340802, 402766, 486860, 575380, 619640, 632918, 681604, 805532, 852005, 973720, 1006915, 1150760, 1265836, 1363208, 1582295, 1611064, 1704010, 2013830, 2215213, 2531672, 3164590, 3408020, 4027660, 4430426, 6329180, 6816040, 8055320, 8860852, 11076065, 12658360, 17721704, 22152130, 44304260, 88608520]

約数ペア:

[(1, 88608520), (2, 44304260), (4, 22152130), (5, 17721704), (7, 12658360), (8, 11076065), (10, 8860852), (11, 8055320), (13, 6816040), (14, 6329180), (20, 4430426), (22, 4027660), (26, 3408020), (28, 3164590), (35, 2531672), (40, 2215213), (44, 2013830), (52, 1704010), (55, 1611064), (56, 1582295), (65, 1363208), (70, 1265836), (77, 1150760), (88, 1006915), (91, 973720), (104, 852005), (110, 805532), (130, 681604), (140, 632918), (143, 619640), (154, 575380), (182, 486860), (220, 402766), (260, 340802), (280, 316459), (286, 309820), (308, 287690), (364, 243430), (385, 230152), (440, 201383), (455, 194744), (520, 170401), (572, 154910), (616, 143845), (715, 123928), (728, 121715), (770, 115076), (910, 97372), (1001, 88520), (1144, 77455), (1430, 61964), (1540, 57538), (1820, 48686), (2002, 44260), (2213, 40040), (2860, 30982), (3080, 28769), (3640, 24343), (4004, 22130), (4426, 20020), (5005, 17704), (5720, 15491), (8008, 11065), (8852, 10010)]