67912650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 212397120

約数和(自身を除く): 144484470

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 47, 50, 57, 65, 75, 78, 90, 94, 95, 114, 117, 130, 141, 150, 169, 171, 190, 195, 225, 234, 235, 247, 282, 285, 325, 338, 342, 390, 423, 450, 470, 475, 494, 507, 570, 585, 611, 650, 705, 741, 845, 846, 855, 893, 950, 975, 1014, 1170, 1175, 1222, 1235, 1410, 1425, 1482, 1521, 1690, 1710, 1786, 1833, 1950, 2115, 2223, 2350, 2470, 2535, 2679, 2850, 2925, 3042, 3055, 3211, 3525, 3666, 3705, 4225, 4230, 4275, 4446, 4465, 5070, 5358, 5499, 5850, 6110, 6175, 6422, 7050, 7410, 7605, 7943, 8037, 8450, 8550, 8930, 9165, 9633, 10575, 10998, 11115, 11609, 12350, 12675, 13395, 15210, 15275, 15886, 16055, 16074, 18330, 18525, 19266, 21150, 22230, 22325, 23218, 23829, 25350, 26790, 27495, 28899, 30550, 32110, 34827, 37050, 38025, 39715, 40185, 44650, 45825, 47658, 48165, 54990, 55575, 57798, 58045, 66975, 69654, 71487, 76050, 79430, 80275, 80370, 91650, 96330, 104481, 111150, 116090, 119145, 133950, 137475, 142974, 144495, 150917, 160550, 174135, 198575, 200925, 208962, 238290, 240825, 274950, 288990, 290225, 301834, 348270, 357435, 397150, 401850, 452751, 481650, 522405, 580450, 595725, 714870, 722475, 754585, 870675, 905502, 1044810, 1191450, 1358253, 1444950, 1509170, 1741350, 1787175, 2263755, 2612025, 2716506, 3574350, 3772925, 4527510, 5224050, 6791265, 7545850, 11318775, 13582530, 22637550, 33956325, 67912650]

約数ペア:

[(1, 67912650), (2, 33956325), (3, 22637550), (5, 13582530), (6, 11318775), (9, 7545850), (10, 6791265), (13, 5224050), (15, 4527510), (18, 3772925), (19, 3574350), (25, 2716506), (26, 2612025), (30, 2263755), (38, 1787175), (39, 1741350), (45, 1509170), (47, 1444950), (50, 1358253), (57, 1191450), (65, 1044810), (75, 905502), (78, 870675), (90, 754585), (94, 722475), (95, 714870), (114, 595725), (117, 580450), (130, 522405), (141, 481650), (150, 452751), (169, 401850), (171, 397150), (190, 357435), (195, 348270), (225, 301834), (234, 290225), (235, 288990), (247, 274950), (282, 240825), (285, 238290), (325, 208962), (338, 200925), (342, 198575), (390, 174135), (423, 160550), (450, 150917), (470, 144495), (475, 142974), (494, 137475), (507, 133950), (570, 119145), (585, 116090), (611, 111150), (650, 104481), (705, 96330), (741, 91650), (845, 80370), (846, 80275), (855, 79430), (893, 76050), (950, 71487), (975, 69654), (1014, 66975), (1170, 58045), (1175, 57798), (1222, 55575), (1235, 54990), (1410, 48165), (1425, 47658), (1482, 45825), (1521, 44650), (1690, 40185), (1710, 39715), (1786, 38025), (1833, 37050), (1950, 34827), (2115, 32110), (2223, 30550), (2350, 28899), (2470, 27495), (2535, 26790), (2679, 25350), (2850, 23829), (2925, 23218), (3042, 22325), (3055, 22230), (3211, 21150), (3525, 19266), (3666, 18525), (3705, 18330), (4225, 16074), (4230, 16055), (4275, 15886), (4446, 15275), (4465, 15210), (5070, 13395), (5358, 12675), (5499, 12350), (5850, 11609), (6110, 11115), (6175, 10998), (6422, 10575), (7050, 9633), (7410, 9165), (7605, 8930), (7943, 8550), (8037, 8450)]