31543544450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2193

約数の個数: 144

約数和(自身を含む): 68413433760

約数和(自身を除く): 36869889310

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 121, 137, 190, 209, 242, 274, 275, 418, 475, 550, 605, 685, 950, 1045, 1210, 1370, 1507, 2003, 2090, 2299, 2603, 3014, 3025, 3425, 4006, 4598, 5206, 5225, 6050, 6850, 7535, 10015, 10450, 11495, 13015, 15070, 16577, 20030, 22033, 22990, 26030, 28633, 33154, 37675, 38057, 44066, 50075, 57266, 57475, 65075, 75350, 76114, 82885, 100150, 110165, 114950, 130150, 143165, 165770, 190285, 220330, 242363, 274411, 286330, 314963, 380570, 414425, 418627, 484726, 548822, 550825, 629926, 715825, 828850, 837254, 951425, 1101650, 1211815, 1372055, 1431650, 1574815, 1902850, 2093135, 2423630, 2744110, 3018521, 3149630, 4186270, 4604897, 5213809, 6037042, 6059075, 6860275, 7874075, 9209794, 10427618, 10465675, 12118150, 13720550, 15092605, 15748150, 20931350, 23024485, 26069045, 30185210, 33203731, 46048970, 52138090, 57351899, 66407462, 75463025, 114703798, 115122425, 130345225, 150926050, 166018655, 230244850, 260690450, 286759495, 332037310, 573518990, 630870889, 830093275, 1261741778, 1433797475, 1660186550, 2867594950, 3154354445, 6308708890, 15771772225, 31543544450]

約数ペア:

[(1, 31543544450), (2, 15771772225), (5, 6308708890), (10, 3154354445), (11, 2867594950), (19, 1660186550), (22, 1433797475), (25, 1261741778), (38, 830093275), (50, 630870889), (55, 573518990), (95, 332037310), (110, 286759495), (121, 260690450), (137, 230244850), (190, 166018655), (209, 150926050), (242, 130345225), (274, 115122425), (275, 114703798), (418, 75463025), (475, 66407462), (550, 57351899), (605, 52138090), (685, 46048970), (950, 33203731), (1045, 30185210), (1210, 26069045), (1370, 23024485), (1507, 20931350), (2003, 15748150), (2090, 15092605), (2299, 13720550), (2603, 12118150), (3014, 10465675), (3025, 10427618), (3425, 9209794), (4006, 7874075), (4598, 6860275), (5206, 6059075), (5225, 6037042), (6050, 5213809), (6850, 4604897), (7535, 4186270), (10015, 3149630), (10450, 3018521), (11495, 2744110), (13015, 2423630), (15070, 2093135), (16577, 1902850), (20030, 1574815), (22033, 1431650), (22990, 1372055), (26030, 1211815), (28633, 1101650), (33154, 951425), (37675, 837254), (38057, 828850), (44066, 715825), (50075, 629926), (57266, 550825), (57475, 548822), (65075, 484726), (75350, 418627), (76114, 414425), (82885, 380570), (100150, 314963), (110165, 286330), (114950, 274411), (130150, 242363), (143165, 220330), (165770, 190285)]