49690680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 163840320

約数和(自身を除く): 114149640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 601, 636, 689, 780, 795, 1060, 1202, 1272, 1378, 1560, 1590, 1803, 2067, 2120, 2404, 2756, 3005, 3180, 3445, 3606, 4134, 4808, 5512, 6010, 6360, 6890, 7212, 7813, 8268, 9015, 10335, 12020, 13780, 14424, 15626, 16536, 18030, 20670, 23439, 24040, 27560, 31252, 31853, 36060, 39065, 41340, 46878, 62504, 63706, 72120, 78130, 82680, 93756, 95559, 117195, 127412, 156260, 159265, 187512, 191118, 234390, 254824, 312520, 318530, 382236, 414089, 468780, 477795, 637060, 764472, 828178, 937560, 955590, 1242267, 1274120, 1656356, 1911180, 2070445, 2484534, 3312712, 3822360, 4140890, 4969068, 6211335, 8281780, 9938136, 12422670, 16563560, 24845340, 49690680]

約数ペア:

[(1, 49690680), (2, 24845340), (3, 16563560), (4, 12422670), (5, 9938136), (6, 8281780), (8, 6211335), (10, 4969068), (12, 4140890), (13, 3822360), (15, 3312712), (20, 2484534), (24, 2070445), (26, 1911180), (30, 1656356), (39, 1274120), (40, 1242267), (52, 955590), (53, 937560), (60, 828178), (65, 764472), (78, 637060), (104, 477795), (106, 468780), (120, 414089), (130, 382236), (156, 318530), (159, 312520), (195, 254824), (212, 234390), (260, 191118), (265, 187512), (312, 159265), (318, 156260), (390, 127412), (424, 117195), (520, 95559), (530, 93756), (601, 82680), (636, 78130), (689, 72120), (780, 63706), (795, 62504), (1060, 46878), (1202, 41340), (1272, 39065), (1378, 36060), (1560, 31853), (1590, 31252), (1803, 27560), (2067, 24040), (2120, 23439), (2404, 20670), (2756, 18030), (3005, 16536), (3180, 15626), (3445, 14424), (3606, 13780), (4134, 12020), (4808, 10335), (5512, 9015), (6010, 8268), (6360, 7813), (6890, 7212)]