84699850

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 163739520

約数和(自身を除く): 79039670

約数列:

[1, 2, 5, 10, 25, 41, 50, 79, 82, 158, 205, 395, 410, 523, 790, 1025, 1046, 1975, 2050, 2615, 3239, 3950, 5230, 6478, 13075, 16195, 21443, 26150, 32390, 41317, 42886, 80975, 82634, 107215, 161950, 206585, 214430, 413170, 536075, 1032925, 1072150, 1693997, 2065850, 3387994, 8469985, 16939970, 42349925, 84699850]

約数ペア:

[(1, 84699850), (2, 42349925), (5, 16939970), (10, 8469985), (25, 3387994), (41, 2065850), (50, 1693997), (79, 1072150), (82, 1032925), (158, 536075), (205, 413170), (395, 214430), (410, 206585), (523, 161950), (790, 107215), (1025, 82634), (1046, 80975), (1975, 42886), (2050, 41317), (2615, 32390), (3239, 26150), (3950, 21443), (5230, 16195), (6478, 13075)]