173177940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{222023}}^1$

素因数の和:222048

約数の個数: 48

約数和(自身を含む): 522200448

約数和(自身を除く): 349022508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 222023, 444046, 666069, 888092, 1110115, 1332138, 2220230, 2664276, 2886299, 3330345, 4440460, 5772598, 6660690, 8658897, 11545196, 13321380, 14431495, 17317794, 28862990, 34635588, 43294485, 57725980, 86588970, 173177940]

約数ペア:

[(1, 173177940), (2, 86588970), (3, 57725980), (4, 43294485), (5, 34635588), (6, 28862990), (10, 17317794), (12, 14431495), (13, 13321380), (15, 11545196), (20, 8658897), (26, 6660690), (30, 5772598), (39, 4440460), (52, 3330345), (60, 2886299), (65, 2664276), (78, 2220230), (130, 1332138), (156, 1110115), (195, 888092), (260, 666069), (390, 444046), (780, 222023)]