99779220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1187}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 303567264

約数和(自身を除く): 203788044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1187, 1401, 1868, 2335, 2374, 2802, 3561, 4203, 4670, 4748, 5604, 5935, 7005, 7122, 8406, 9340, 10683, 11870, 14010, 14244, 16812, 17805, 21015, 21366, 23740, 28020, 35610, 42030, 42732, 53415, 71220, 84060, 106830, 213660, 554329, 1108658, 1662987, 2217316, 2771645, 3325974, 4988961, 5543290, 6651948, 8314935, 9977922, 11086580, 16629870, 19955844, 24944805, 33259740, 49889610, 99779220]

約数ペア:

[(1, 99779220), (2, 49889610), (3, 33259740), (4, 24944805), (5, 19955844), (6, 16629870), (9, 11086580), (10, 9977922), (12, 8314935), (15, 6651948), (18, 5543290), (20, 4988961), (30, 3325974), (36, 2771645), (45, 2217316), (60, 1662987), (90, 1108658), (180, 554329), (467, 213660), (934, 106830), (1187, 84060), (1401, 71220), (1868, 53415), (2335, 42732), (2374, 42030), (2802, 35610), (3561, 28020), (4203, 23740), (4670, 21366), (4748, 21015), (5604, 17805), (5935, 16812), (7005, 14244), (7122, 14010), (8406, 11870), (9340, 10683)]