79915590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 218630880

約数和(自身を除く): 138715290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 67, 87, 90, 134, 145, 174, 201, 261, 290, 335, 402, 435, 457, 522, 603, 670, 870, 914, 1005, 1206, 1305, 1371, 1943, 2010, 2285, 2610, 2742, 3015, 3886, 4113, 4570, 5829, 6030, 6855, 8226, 9715, 11658, 13253, 13710, 17487, 19430, 20565, 26506, 29145, 30619, 34974, 39759, 41130, 58290, 61238, 66265, 79518, 87435, 91857, 119277, 132530, 153095, 174870, 183714, 198795, 238554, 275571, 306190, 397590, 459285, 551142, 596385, 887951, 918570, 1192770, 1377855, 1775902, 2663853, 2755710, 4439755, 5327706, 7991559, 8879510, 13319265, 15983118, 26638530, 39957795, 79915590]

約数ペア:

[(1, 79915590), (2, 39957795), (3, 26638530), (5, 15983118), (6, 13319265), (9, 8879510), (10, 7991559), (15, 5327706), (18, 4439755), (29, 2755710), (30, 2663853), (45, 1775902), (58, 1377855), (67, 1192770), (87, 918570), (90, 887951), (134, 596385), (145, 551142), (174, 459285), (201, 397590), (261, 306190), (290, 275571), (335, 238554), (402, 198795), (435, 183714), (457, 174870), (522, 153095), (603, 132530), (670, 119277), (870, 91857), (914, 87435), (1005, 79518), (1206, 66265), (1305, 61238), (1371, 58290), (1943, 41130), (2010, 39759), (2285, 34974), (2610, 30619), (2742, 29145), (3015, 26506), (3886, 20565), (4113, 19430), (4570, 17487), (5829, 13710), (6030, 13253), (6855, 11658), (8226, 9715)]