79001780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1257

約数の個数: 96

約数和(自身を含む): 203551488

約数和(自身を除く): 124549708

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 110, 115, 130, 143, 220, 230, 253, 260, 286, 299, 460, 506, 572, 598, 715, 1012, 1196, 1201, 1265, 1430, 1495, 2402, 2530, 2860, 2990, 3289, 4804, 5060, 5980, 6005, 6578, 12010, 13156, 13211, 15613, 16445, 24020, 26422, 27623, 31226, 32890, 52844, 55246, 62452, 65780, 66055, 78065, 110492, 132110, 138115, 156130, 171743, 264220, 276230, 303853, 312260, 343486, 359099, 552460, 607706, 686972, 718198, 858715, 1215412, 1436396, 1519265, 1717430, 1795495, 3038530, 3434860, 3590990, 3950089, 6077060, 7181980, 7900178, 15800356, 19750445, 39500890, 79001780]

約数ペア:

[(1, 79001780), (2, 39500890), (4, 19750445), (5, 15800356), (10, 7900178), (11, 7181980), (13, 6077060), (20, 3950089), (22, 3590990), (23, 3434860), (26, 3038530), (44, 1795495), (46, 1717430), (52, 1519265), (55, 1436396), (65, 1215412), (92, 858715), (110, 718198), (115, 686972), (130, 607706), (143, 552460), (220, 359099), (230, 343486), (253, 312260), (260, 303853), (286, 276230), (299, 264220), (460, 171743), (506, 156130), (572, 138115), (598, 132110), (715, 110492), (1012, 78065), (1196, 66055), (1201, 65780), (1265, 62452), (1430, 55246), (1495, 52844), (2402, 32890), (2530, 31226), (2860, 27623), (2990, 26422), (3289, 24020), (4804, 16445), (5060, 15613), (5980, 13211), (6005, 13156), (6578, 12010)]