191090250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 572382720

約数和(自身を除く): 381292470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 47, 50, 65, 75, 78, 90, 94, 117, 125, 130, 139, 141, 150, 195, 225, 234, 235, 250, 278, 282, 325, 375, 390, 417, 423, 450, 470, 585, 611, 650, 695, 705, 750, 834, 846, 975, 1125, 1170, 1175, 1222, 1251, 1390, 1410, 1625, 1807, 1833, 1950, 2085, 2115, 2250, 2350, 2502, 2925, 3055, 3250, 3475, 3525, 3614, 3666, 4170, 4230, 4875, 5421, 5499, 5850, 5875, 6110, 6255, 6533, 6950, 7050, 9035, 9165, 9750, 10425, 10575, 10842, 10998, 11750, 12510, 13066, 14625, 15275, 16263, 17375, 17625, 18070, 18330, 19599, 20850, 21150, 27105, 27495, 29250, 30550, 31275, 32526, 32665, 34750, 35250, 39198, 45175, 45825, 52125, 52875, 54210, 54990, 58797, 62550, 65330, 76375, 81315, 84929, 90350, 91650, 97995, 104250, 105750, 117594, 135525, 137475, 152750, 156375, 162630, 163325, 169858, 195990, 225875, 229125, 254787, 271050, 274950, 293985, 312750, 326650, 406575, 424645, 451750, 458250, 489975, 509574, 587970, 677625, 687375, 764361, 813150, 816625, 849290, 979950, 1273935, 1355250, 1374750, 1469925, 1528722, 1633250, 2032875, 2123225, 2449875, 2547870, 2939850, 3821805, 4065750, 4246450, 4899750, 6369675, 7349625, 7643610, 10616125, 12739350, 14699250, 19109025, 21232250, 31848375, 38218050, 63696750, 95545125, 191090250]

約数ペア:

[(1, 191090250), (2, 95545125), (3, 63696750), (5, 38218050), (6, 31848375), (9, 21232250), (10, 19109025), (13, 14699250), (15, 12739350), (18, 10616125), (25, 7643610), (26, 7349625), (30, 6369675), (39, 4899750), (45, 4246450), (47, 4065750), (50, 3821805), (65, 2939850), (75, 2547870), (78, 2449875), (90, 2123225), (94, 2032875), (117, 1633250), (125, 1528722), (130, 1469925), (139, 1374750), (141, 1355250), (150, 1273935), (195, 979950), (225, 849290), (234, 816625), (235, 813150), (250, 764361), (278, 687375), (282, 677625), (325, 587970), (375, 509574), (390, 489975), (417, 458250), (423, 451750), (450, 424645), (470, 406575), (585, 326650), (611, 312750), (650, 293985), (695, 274950), (705, 271050), (750, 254787), (834, 229125), (846, 225875), (975, 195990), (1125, 169858), (1170, 163325), (1175, 162630), (1222, 156375), (1251, 152750), (1390, 137475), (1410, 135525), (1625, 117594), (1807, 105750), (1833, 104250), (1950, 97995), (2085, 91650), (2115, 90350), (2250, 84929), (2350, 81315), (2502, 76375), (2925, 65330), (3055, 62550), (3250, 58797), (3475, 54990), (3525, 54210), (3614, 52875), (3666, 52125), (4170, 45825), (4230, 45175), (4875, 39198), (5421, 35250), (5499, 34750), (5850, 32665), (5875, 32526), (6110, 31275), (6255, 30550), (6533, 29250), (6950, 27495), (7050, 27105), (9035, 21150), (9165, 20850), (9750, 19599), (10425, 18330), (10575, 18070), (10842, 17625), (10998, 17375), (11750, 16263), (12510, 15275), (13066, 14625)]