144661790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2337

約数の個数: 64

約数和(自身を含む): 325140480

約数和(自身を除く): 180478690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1846, 2239, 2485, 4478, 4615, 4970, 6461, 9230, 11195, 12922, 15673, 22390, 29107, 31346, 32305, 58214, 64610, 78365, 145535, 156730, 158969, 203749, 291070, 317938, 407498, 794845, 1018745, 1112783, 1589690, 2037490, 2066597, 2225566, 4133194, 5563915, 10332985, 11127830, 14466179, 20665970, 28932358, 72330895, 144661790]

約数ペア:

[(1, 144661790), (2, 72330895), (5, 28932358), (7, 20665970), (10, 14466179), (13, 11127830), (14, 10332985), (26, 5563915), (35, 4133194), (65, 2225566), (70, 2066597), (71, 2037490), (91, 1589690), (130, 1112783), (142, 1018745), (182, 794845), (355, 407498), (455, 317938), (497, 291070), (710, 203749), (910, 158969), (923, 156730), (994, 145535), (1846, 78365), (2239, 64610), (2485, 58214), (4478, 32305), (4615, 31346), (4970, 29107), (6461, 22390), (9230, 15673), (11195, 12922)]