83109840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31481}}^1$

素因数の和:31508

約数の個数: 80

約数和(自身を含む): 281071296

約数和(自身を除く): 197961456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31481, 62962, 94443, 125924, 157405, 188886, 251848, 314810, 346291, 377772, 472215, 503696, 629620, 692582, 755544, 944430, 1038873, 1259240, 1385164, 1511088, 1731455, 1888860, 2077746, 2518480, 2770328, 3462910, 3777720, 4155492, 5194365, 5540656, 6925820, 7555440, 8310984, 10388730, 13851640, 16621968, 20777460, 27703280, 41554920, 83109840]

約数ペア:

[(1, 83109840), (2, 41554920), (3, 27703280), (4, 20777460), (5, 16621968), (6, 13851640), (8, 10388730), (10, 8310984), (11, 7555440), (12, 6925820), (15, 5540656), (16, 5194365), (20, 4155492), (22, 3777720), (24, 3462910), (30, 2770328), (33, 2518480), (40, 2077746), (44, 1888860), (48, 1731455), (55, 1511088), (60, 1385164), (66, 1259240), (80, 1038873), (88, 944430), (110, 755544), (120, 692582), (132, 629620), (165, 503696), (176, 472215), (220, 377772), (240, 346291), (264, 314810), (330, 251848), (440, 188886), (528, 157405), (660, 125924), (880, 94443), (1320, 62962), (2640, 31481)]