66916860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{58699}}^1$

素因数の和:58730

約数の個数: 48

約数和(自身を含む): 197232000

約数和(自身を除く): 130315140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 58699, 117398, 176097, 234796, 293495, 352194, 586990, 704388, 880485, 1115281, 1173980, 1760970, 2230562, 3345843, 3521940, 4461124, 5576405, 6691686, 11152810, 13383372, 16729215, 22305620, 33458430, 66916860]

約数ペア:

[(1, 66916860), (2, 33458430), (3, 22305620), (4, 16729215), (5, 13383372), (6, 11152810), (10, 6691686), (12, 5576405), (15, 4461124), (19, 3521940), (20, 3345843), (30, 2230562), (38, 1760970), (57, 1173980), (60, 1115281), (76, 880485), (95, 704388), (114, 586990), (190, 352194), (228, 293495), (285, 234796), (380, 176097), (570, 117398), (1140, 58699)]