83286320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1511}}^1$

素因数の和:1590

約数の個数: 80

約数和(自身を含む): 212611392

約数和(自身を除く): 129325072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 65, 80, 104, 106, 130, 208, 212, 260, 265, 424, 520, 530, 689, 848, 1040, 1060, 1378, 1511, 2120, 2756, 3022, 3445, 4240, 5512, 6044, 6890, 7555, 11024, 12088, 13780, 15110, 19643, 24176, 27560, 30220, 39286, 55120, 60440, 78572, 80083, 98215, 120880, 157144, 160166, 196430, 314288, 320332, 392860, 400415, 640664, 785720, 800830, 1041079, 1281328, 1571440, 1601660, 2082158, 3203320, 4164316, 5205395, 6406640, 8328632, 10410790, 16657264, 20821580, 41643160, 83286320]

約数ペア:

[(1, 83286320), (2, 41643160), (4, 20821580), (5, 16657264), (8, 10410790), (10, 8328632), (13, 6406640), (16, 5205395), (20, 4164316), (26, 3203320), (40, 2082158), (52, 1601660), (53, 1571440), (65, 1281328), (80, 1041079), (104, 800830), (106, 785720), (130, 640664), (208, 400415), (212, 392860), (260, 320332), (265, 314288), (424, 196430), (520, 160166), (530, 157144), (689, 120880), (848, 98215), (1040, 80083), (1060, 78572), (1378, 60440), (1511, 55120), (2120, 39286), (2756, 30220), (3022, 27560), (3445, 24176), (4240, 19643), (5512, 15110), (6044, 13780), (6890, 12088), (7555, 11024)]