61058120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 142067520

約数和(自身を除く): 81009400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 83, 106, 166, 212, 265, 332, 347, 415, 424, 530, 664, 694, 830, 1060, 1388, 1660, 1735, 2120, 2776, 3320, 3470, 4399, 6940, 8798, 13880, 17596, 18391, 21995, 28801, 35192, 36782, 43990, 57602, 73564, 87980, 91955, 115204, 144005, 147128, 175960, 183910, 230408, 288010, 367820, 576020, 735640, 1152040, 1526453, 3052906, 6105812, 7632265, 12211624, 15264530, 30529060, 61058120]

約数ペア:

[(1, 61058120), (2, 30529060), (4, 15264530), (5, 12211624), (8, 7632265), (10, 6105812), (20, 3052906), (40, 1526453), (53, 1152040), (83, 735640), (106, 576020), (166, 367820), (212, 288010), (265, 230408), (332, 183910), (347, 175960), (415, 147128), (424, 144005), (530, 115204), (664, 91955), (694, 87980), (830, 73564), (1060, 57602), (1388, 43990), (1660, 36782), (1735, 35192), (2120, 28801), (2776, 21995), (3320, 18391), (3470, 17596), (4399, 13880), (6940, 8798)]