69968250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 208766376

約数和(自身を除く): 138798126

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 121, 125, 150, 165, 198, 225, 242, 250, 257, 275, 330, 363, 375, 450, 495, 514, 550, 605, 726, 750, 771, 825, 990, 1089, 1125, 1210, 1285, 1375, 1542, 1650, 1815, 2178, 2250, 2313, 2475, 2570, 2750, 2827, 3025, 3630, 3855, 4125, 4626, 4950, 5445, 5654, 6050, 6425, 7710, 8250, 8481, 9075, 10890, 11565, 12375, 12850, 14135, 15125, 16962, 18150, 19275, 23130, 24750, 25443, 27225, 28270, 30250, 31097, 32125, 38550, 42405, 45375, 50886, 54450, 57825, 62194, 64250, 70675, 84810, 90750, 93291, 96375, 115650, 127215, 136125, 141350, 155485, 186582, 192750, 212025, 254430, 272250, 279873, 289125, 310970, 353375, 424050, 466455, 559746, 578250, 636075, 706750, 777425, 932910, 1060125, 1272150, 1399365, 1554850, 2120250, 2332275, 2798730, 3180375, 3887125, 4664550, 6360750, 6996825, 7774250, 11661375, 13993650, 23322750, 34984125, 69968250]

約数ペア:

[(1, 69968250), (2, 34984125), (3, 23322750), (5, 13993650), (6, 11661375), (9, 7774250), (10, 6996825), (11, 6360750), (15, 4664550), (18, 3887125), (22, 3180375), (25, 2798730), (30, 2332275), (33, 2120250), (45, 1554850), (50, 1399365), (55, 1272150), (66, 1060125), (75, 932910), (90, 777425), (99, 706750), (110, 636075), (121, 578250), (125, 559746), (150, 466455), (165, 424050), (198, 353375), (225, 310970), (242, 289125), (250, 279873), (257, 272250), (275, 254430), (330, 212025), (363, 192750), (375, 186582), (450, 155485), (495, 141350), (514, 136125), (550, 127215), (605, 115650), (726, 96375), (750, 93291), (771, 90750), (825, 84810), (990, 70675), (1089, 64250), (1125, 62194), (1210, 57825), (1285, 54450), (1375, 50886), (1542, 45375), (1650, 42405), (1815, 38550), (2178, 32125), (2250, 31097), (2313, 30250), (2475, 28270), (2570, 27225), (2750, 25443), (2827, 24750), (3025, 23130), (3630, 19275), (3855, 18150), (4125, 16962), (4626, 15125), (4950, 14135), (5445, 12850), (5654, 12375), (6050, 11565), (6425, 10890), (7710, 9075), (8250, 8481)]