69949605.000000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13697}}^1$

素因数の和:13736

約数の個数: 80

約数和(自身を含む): 407652480

約数和(自身を除く): 261916400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 13697, 27394, 54788, 68485, 95879, 109576, 136970, 191758, 219152, 260243, 273940, 383516, 479395, 520486, 547880, 767032, 958790, 1040972, 1095760, 1301215, 1534064, 1821701, 1917580, 2081944, 2602430, 3643402, 3835160, 4163888, 5204860, 7286804, 7670320, 9108505, 10409720, 14573608, 18217010, 20819440, 29147216, 36434020, 72868040, 145736080]

約数ペア:

[(1, 145736080), (2, 72868040), (4, 36434020), (5, 29147216), (7, 20819440), (8, 18217010), (10, 14573608), (14, 10409720), (16, 9108505), (19, 7670320), (20, 7286804), (28, 5204860), (35, 4163888), (38, 3835160), (40, 3643402), (56, 2602430), (70, 2081944), (76, 1917580), (80, 1821701), (95, 1534064), (112, 1301215), (133, 1095760), (140, 1040972), (152, 958790), (190, 767032), (266, 547880), (280, 520486), (304, 479395), (380, 383516), (532, 273940), (560, 260243), (665, 219152), (760, 191758), (1064, 136970), (1330, 109576), (1520, 95879), (2128, 68485), (2660, 54788), (5320, 27394), (10640, 13697)]