144869270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 322551936

約数和(自身を除く): 177682666

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 397, 401, 455, 794, 802, 910, 1985, 2005, 2779, 2807, 3970, 4010, 5161, 5213, 5558, 5614, 10322, 10426, 13895, 14035, 25805, 26065, 27790, 28070, 36127, 36491, 51610, 52130, 72254, 72982, 159197, 180635, 182455, 318394, 361270, 364910, 795985, 1114379, 1591970, 2069561, 2228758, 4139122, 5571895, 10347805, 11143790, 14486927, 20695610, 28973854, 72434635, 144869270]

約数ペア:

[(1, 144869270), (2, 72434635), (5, 28973854), (7, 20695610), (10, 14486927), (13, 11143790), (14, 10347805), (26, 5571895), (35, 4139122), (65, 2228758), (70, 2069561), (91, 1591970), (130, 1114379), (182, 795985), (397, 364910), (401, 361270), (455, 318394), (794, 182455), (802, 180635), (910, 159197), (1985, 72982), (2005, 72254), (2779, 52130), (2807, 51610), (3970, 36491), (4010, 36127), (5161, 28070), (5213, 27790), (5558, 26065), (5614, 25805), (10322, 14035), (10426, 13895)]