78921930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 195084288

約数和(自身を除く): 116162358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 223, 235, 251, 282, 446, 470, 502, 669, 705, 753, 1115, 1255, 1338, 1410, 1506, 2230, 2510, 3345, 3765, 6690, 7530, 10481, 11797, 20962, 23594, 31443, 35391, 52405, 55973, 58985, 62886, 70782, 104810, 111946, 117970, 157215, 167919, 176955, 279865, 314430, 335838, 353910, 559730, 839595, 1679190, 2630731, 5261462, 7892193, 13153655, 15784386, 26307310, 39460965, 78921930]

約数ペア:

[(1, 78921930), (2, 39460965), (3, 26307310), (5, 15784386), (6, 13153655), (10, 7892193), (15, 5261462), (30, 2630731), (47, 1679190), (94, 839595), (141, 559730), (223, 353910), (235, 335838), (251, 314430), (282, 279865), (446, 176955), (470, 167919), (502, 157215), (669, 117970), (705, 111946), (753, 104810), (1115, 70782), (1255, 62886), (1338, 58985), (1410, 55973), (1506, 52405), (2230, 35391), (2510, 31443), (3345, 23594), (3765, 20962), (6690, 11797), (7530, 10481)]