54403460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2436

約数の個数: 48

約数和(自身を含む): 122283840

約数和(自身を除く): 67880380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 2347, 4636, 4694, 5795, 9388, 11590, 11735, 23180, 23470, 44593, 46940, 89186, 143167, 178372, 222965, 286334, 445930, 572668, 715835, 891860, 1431670, 2720173, 2863340, 5440346, 10880692, 13600865, 27201730, 54403460]

約数ペア:

[(1, 54403460), (2, 27201730), (4, 13600865), (5, 10880692), (10, 5440346), (19, 2863340), (20, 2720173), (38, 1431670), (61, 891860), (76, 715835), (95, 572668), (122, 445930), (190, 286334), (244, 222965), (305, 178372), (380, 143167), (610, 89186), (1159, 46940), (1220, 44593), (2318, 23470), (2347, 23180), (4636, 11735), (4694, 11590), (5795, 9388)]