54669160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 158215680

約数和(自身を除く): 103546520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 322, 364, 455, 460, 520, 598, 644, 653, 728, 805, 910, 920, 1196, 1288, 1306, 1495, 1610, 1820, 2093, 2392, 2612, 2990, 3220, 3265, 3640, 4186, 4571, 5224, 5980, 6440, 6530, 8372, 8489, 9142, 10465, 11960, 13060, 15019, 16744, 16978, 18284, 20930, 22855, 26120, 30038, 33956, 36568, 41860, 42445, 45710, 59423, 60076, 67912, 75095, 83720, 84890, 91420, 105133, 118846, 120152, 150190, 169780, 182840, 195247, 210266, 237692, 297115, 300380, 339560, 390494, 420532, 475384, 525665, 594230, 600760, 780988, 841064, 976235, 1051330, 1188460, 1366729, 1561976, 1952470, 2102660, 2376920, 2733458, 3904940, 4205320, 5466916, 6833645, 7809880, 10933832, 13667290, 27334580, 54669160]

約数ペア:

[(1, 54669160), (2, 27334580), (4, 13667290), (5, 10933832), (7, 7809880), (8, 6833645), (10, 5466916), (13, 4205320), (14, 3904940), (20, 2733458), (23, 2376920), (26, 2102660), (28, 1952470), (35, 1561976), (40, 1366729), (46, 1188460), (52, 1051330), (56, 976235), (65, 841064), (70, 780988), (91, 600760), (92, 594230), (104, 525665), (115, 475384), (130, 420532), (140, 390494), (161, 339560), (182, 300380), (184, 297115), (230, 237692), (260, 210266), (280, 195247), (299, 182840), (322, 169780), (364, 150190), (455, 120152), (460, 118846), (520, 105133), (598, 91420), (644, 84890), (653, 83720), (728, 75095), (805, 67912), (910, 60076), (920, 59423), (1196, 45710), (1288, 42445), (1306, 41860), (1495, 36568), (1610, 33956), (1820, 30038), (2093, 26120), (2392, 22855), (2612, 20930), (2990, 18284), (3220, 16978), (3265, 16744), (3640, 15019), (4186, 13060), (4571, 11960), (5224, 10465), (5980, 9142), (6440, 8489), (6530, 8372)]