66254240

素因数分解:

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

素因数の和:682

約数の個数: 96

約数和(自身を含む): 172032336

約数和(自身を除く): 105778096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 601, 689, 848, 1040, 1060, 1202, 1378, 1696, 2080, 2120, 2404, 2756, 3005, 3445, 4240, 4808, 5512, 6010, 6890, 7813, 8480, 9616, 11024, 12020, 13780, 15626, 19232, 22048, 24040, 27560, 31252, 31853, 39065, 48080, 55120, 62504, 63706, 78130, 96160, 110240, 125008, 127412, 156260, 159265, 250016, 254824, 312520, 318530, 414089, 509648, 625040, 637060, 828178, 1019296, 1250080, 1274120, 1656356, 2070445, 2548240, 3312712, 4140890, 5096480, 6625424, 8281780, 13250848, 16563560, 33127120, 66254240]

約数ペア:

[(1, 66254240), (2, 33127120), (4, 16563560), (5, 13250848), (8, 8281780), (10, 6625424), (13, 5096480), (16, 4140890), (20, 3312712), (26, 2548240), (32, 2070445), (40, 1656356), (52, 1274120), (53, 1250080), (65, 1019296), (80, 828178), (104, 637060), (106, 625040), (130, 509648), (160, 414089), (208, 318530), (212, 312520), (260, 254824), (265, 250016), (416, 159265), (424, 156260), (520, 127412), (530, 125008), (601, 110240), (689, 96160), (848, 78130), (1040, 63706), (1060, 62504), (1202, 55120), (1378, 48080), (1696, 39065), (2080, 31853), (2120, 31252), (2404, 27560), (2756, 24040), (3005, 22048), (3445, 19232), (4240, 15626), (4808, 13780), (5512, 12020), (6010, 11024), (6890, 9616), (7813, 8480)]