7119291250

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2621}}^1$

素因数の和:2737

約数の個数: 80

約数和(自身を含む): 13933108728

約数和(自身を除く): 6813817478

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 82, 106, 125, 205, 250, 265, 410, 530, 625, 1025, 1250, 1325, 2050, 2173, 2621, 2650, 4346, 5125, 5242, 6625, 10250, 10865, 13105, 13250, 21730, 25625, 26210, 33125, 51250, 54325, 65525, 66250, 107461, 108650, 131050, 138913, 214922, 271625, 277826, 327625, 537305, 543250, 655250, 694565, 1074610, 1358125, 1389130, 1638125, 2686525, 2716250, 3276250, 3472825, 5373050, 5695433, 6945650, 11390866, 13432625, 17364125, 26865250, 28477165, 34728250, 56954330, 67163125, 86820625, 134326250, 142385825, 173641250, 284771650, 711929125, 1423858250, 3559645625, 7119291250]

約数ペア:

[(1, 7119291250), (2, 3559645625), (5, 1423858250), (10, 711929125), (25, 284771650), (41, 173641250), (50, 142385825), (53, 134326250), (82, 86820625), (106, 67163125), (125, 56954330), (205, 34728250), (250, 28477165), (265, 26865250), (410, 17364125), (530, 13432625), (625, 11390866), (1025, 6945650), (1250, 5695433), (1325, 5373050), (2050, 3472825), (2173, 3276250), (2621, 2716250), (2650, 2686525), (4346, 1638125), (5125, 1389130), (5242, 1358125), (6625, 1074610), (10250, 694565), (10865, 655250), (13105, 543250), (13250, 537305), (21730, 327625), (25625, 277826), (26210, 271625), (33125, 214922), (51250, 138913), (54325, 131050), (65525, 108650), (66250, 107461)]