2970981750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2749}}^1$

素因数の和:2911

約数の個数: 128

約数和(自身を含む): 8154432000

約数和(自身を除く): 5183450250

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 131, 150, 165, 250, 262, 275, 330, 375, 393, 550, 655, 750, 786, 825, 1310, 1375, 1441, 1650, 1965, 2749, 2750, 2882, 3275, 3930, 4125, 4323, 5498, 6550, 7205, 8247, 8250, 8646, 9825, 13745, 14410, 16375, 16494, 19650, 21615, 27490, 30239, 32750, 36025, 41235, 43230, 49125, 60478, 68725, 72050, 82470, 90717, 98250, 108075, 137450, 151195, 180125, 181434, 206175, 216150, 302390, 343625, 360119, 360250, 412350, 453585, 540375, 687250, 720238, 755975, 907170, 1030875, 1080357, 1080750, 1511950, 1800595, 2061750, 2160714, 2267925, 3601190, 3779875, 3961309, 4535850, 5401785, 7559750, 7922618, 9002975, 10803570, 11339625, 11883927, 18005950, 19806545, 22679250, 23767854, 27008925, 39613090, 45014875, 54017850, 59419635, 90029750, 99032725, 118839270, 135044625, 198065450, 270089250, 297098175, 495163625, 594196350, 990327250, 1485490875, 2970981750]

約数ペア:

[(1, 2970981750), (2, 1485490875), (3, 990327250), (5, 594196350), (6, 495163625), (10, 297098175), (11, 270089250), (15, 198065450), (22, 135044625), (25, 118839270), (30, 99032725), (33, 90029750), (50, 59419635), (55, 54017850), (66, 45014875), (75, 39613090), (110, 27008925), (125, 23767854), (131, 22679250), (150, 19806545), (165, 18005950), (250, 11883927), (262, 11339625), (275, 10803570), (330, 9002975), (375, 7922618), (393, 7559750), (550, 5401785), (655, 4535850), (750, 3961309), (786, 3779875), (825, 3601190), (1310, 2267925), (1375, 2160714), (1441, 2061750), (1650, 1800595), (1965, 1511950), (2749, 1080750), (2750, 1080357), (2882, 1030875), (3275, 907170), (3930, 755975), (4125, 720238), (4323, 687250), (5498, 540375), (6550, 453585), (7205, 412350), (8247, 360250), (8250, 360119), (8646, 343625), (9825, 302390), (13745, 216150), (14410, 206175), (16375, 181434), (16494, 180125), (19650, 151195), (21615, 137450), (27490, 108075), (30239, 98250), (32750, 90717), (36025, 82470), (41235, 72050), (43230, 68725), (49125, 60478)]