99623080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2866

約数の個数: 64

約数和(自身を含む): 241056000

約数和(自身を除く): 141432920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 2789, 3572, 4465, 5578, 7144, 8930, 11156, 13945, 17860, 22312, 27890, 35720, 52991, 55780, 105982, 111560, 131083, 211964, 262166, 264955, 423928, 524332, 529910, 655415, 1048664, 1059820, 1310830, 2119640, 2490577, 2621660, 4981154, 5243320, 9962308, 12452885, 19924616, 24905770, 49811540, 99623080]

約数ペア:

[(1, 99623080), (2, 49811540), (4, 24905770), (5, 19924616), (8, 12452885), (10, 9962308), (19, 5243320), (20, 4981154), (38, 2621660), (40, 2490577), (47, 2119640), (76, 1310830), (94, 1059820), (95, 1048664), (152, 655415), (188, 529910), (190, 524332), (235, 423928), (376, 264955), (380, 262166), (470, 211964), (760, 131083), (893, 111560), (940, 105982), (1786, 55780), (1880, 52991), (2789, 35720), (3572, 27890), (4465, 22312), (5578, 17860), (7144, 13945), (8930, 11156)]