54999451960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{57649}}^1$

素因数の和:57761

約数の個数: 128

約数和(自身を含む): 138968784000

約数和(自身を除く): 83969332040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 61, 68, 85, 92, 115, 122, 136, 170, 184, 230, 244, 305, 340, 391, 460, 488, 610, 680, 782, 920, 1037, 1220, 1403, 1564, 1955, 2074, 2440, 2806, 3128, 3910, 4148, 5185, 5612, 7015, 7820, 8296, 10370, 11224, 14030, 15640, 20740, 23851, 28060, 41480, 47702, 56120, 57649, 95404, 115298, 119255, 190808, 230596, 238510, 288245, 461192, 477020, 576490, 954040, 980033, 1152980, 1325927, 1960066, 2305960, 2651854, 3516589, 3920132, 4900165, 5303708, 6629635, 7033178, 7840264, 9800330, 10607416, 13259270, 14066356, 17582945, 19600660, 22540759, 26518540, 28132712, 35165890, 39201320, 45081518, 53037080, 59782013, 70331780, 80881547, 90163036, 112703795, 119564026, 140663560, 161763094, 180326072, 225407590, 239128052, 298910065, 323526188, 404407735, 450815180, 478256104, 597820130, 647052376, 808815470, 901630360, 1195640260, 1374986299, 1617630940, 2391280520, 2749972598, 3235261880, 5499945196, 6874931495, 10999890392, 13749862990, 27499725980, 54999451960]

約数ペア:

[(1, 54999451960), (2, 27499725980), (4, 13749862990), (5, 10999890392), (8, 6874931495), (10, 5499945196), (17, 3235261880), (20, 2749972598), (23, 2391280520), (34, 1617630940), (40, 1374986299), (46, 1195640260), (61, 901630360), (68, 808815470), (85, 647052376), (92, 597820130), (115, 478256104), (122, 450815180), (136, 404407735), (170, 323526188), (184, 298910065), (230, 239128052), (244, 225407590), (305, 180326072), (340, 161763094), (391, 140663560), (460, 119564026), (488, 112703795), (610, 90163036), (680, 80881547), (782, 70331780), (920, 59782013), (1037, 53037080), (1220, 45081518), (1403, 39201320), (1564, 35165890), (1955, 28132712), (2074, 26518540), (2440, 22540759), (2806, 19600660), (3128, 17582945), (3910, 14066356), (4148, 13259270), (5185, 10607416), (5612, 9800330), (7015, 7840264), (7820, 7033178), (8296, 6629635), (10370, 5303708), (11224, 4900165), (14030, 3920132), (15640, 3516589), (20740, 2651854), (23851, 2305960), (28060, 1960066), (41480, 1325927), (47702, 1152980), (56120, 980033), (57649, 954040), (95404, 576490), (115298, 477020), (119255, 461192), (190808, 288245), (230596, 238510)]