63186520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 149584320

約数和(自身を除く): 86397800

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 173, 184, 230, 346, 397, 460, 692, 794, 865, 920, 1384, 1588, 1730, 1985, 3176, 3460, 3970, 3979, 6920, 7940, 7958, 9131, 15880, 15916, 18262, 19895, 31832, 36524, 39790, 45655, 68681, 73048, 79580, 91310, 137362, 159160, 182620, 274724, 343405, 365240, 549448, 686810, 1373620, 1579663, 2747240, 3159326, 6318652, 7898315, 12637304, 15796630, 31593260, 63186520]

約数ペア:

[(1, 63186520), (2, 31593260), (4, 15796630), (5, 12637304), (8, 7898315), (10, 6318652), (20, 3159326), (23, 2747240), (40, 1579663), (46, 1373620), (92, 686810), (115, 549448), (173, 365240), (184, 343405), (230, 274724), (346, 182620), (397, 159160), (460, 137362), (692, 91310), (794, 79580), (865, 73048), (920, 68681), (1384, 45655), (1588, 39790), (1730, 36524), (1985, 31832), (3176, 19895), (3460, 18262), (3970, 15916), (3979, 15880), (6920, 9131), (7940, 7958)]