149974650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 470755584

約数和(自身を除く): 320780934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 47, 50, 63, 70, 75, 90, 94, 105, 126, 141, 150, 175, 210, 225, 235, 282, 315, 329, 350, 423, 450, 470, 525, 630, 658, 705, 846, 987, 1013, 1050, 1175, 1410, 1575, 1645, 1974, 2026, 2115, 2350, 2961, 3039, 3150, 3290, 3525, 4230, 4935, 5065, 5922, 6078, 7050, 7091, 8225, 9117, 9870, 10130, 10575, 14182, 14805, 15195, 16450, 18234, 21150, 21273, 24675, 25325, 29610, 30390, 35455, 42546, 45585, 47611, 49350, 50650, 63819, 70910, 74025, 75975, 91170, 95222, 106365, 127638, 142833, 148050, 151950, 177275, 212730, 227925, 238055, 285666, 319095, 333277, 354550, 428499, 455850, 476110, 531825, 638190, 666554, 714165, 856998, 999831, 1063650, 1190275, 1428330, 1595475, 1666385, 1999662, 2142495, 2380550, 2999493, 3190950, 3332770, 3570825, 4284990, 4999155, 5998986, 7141650, 8331925, 9998310, 10712475, 14997465, 16663850, 21424950, 24995775, 29994930, 49991550, 74987325, 149974650]

約数ペア:

[(1, 149974650), (2, 74987325), (3, 49991550), (5, 29994930), (6, 24995775), (7, 21424950), (9, 16663850), (10, 14997465), (14, 10712475), (15, 9998310), (18, 8331925), (21, 7141650), (25, 5998986), (30, 4999155), (35, 4284990), (42, 3570825), (45, 3332770), (47, 3190950), (50, 2999493), (63, 2380550), (70, 2142495), (75, 1999662), (90, 1666385), (94, 1595475), (105, 1428330), (126, 1190275), (141, 1063650), (150, 999831), (175, 856998), (210, 714165), (225, 666554), (235, 638190), (282, 531825), (315, 476110), (329, 455850), (350, 428499), (423, 354550), (450, 333277), (470, 319095), (525, 285666), (630, 238055), (658, 227925), (705, 212730), (846, 177275), (987, 151950), (1013, 148050), (1050, 142833), (1175, 127638), (1410, 106365), (1575, 95222), (1645, 91170), (1974, 75975), (2026, 74025), (2115, 70910), (2350, 63819), (2961, 50650), (3039, 49350), (3150, 47611), (3290, 45585), (3525, 42546), (4230, 35455), (4935, 30390), (5065, 29610), (5922, 25325), (6078, 24675), (7050, 21273), (7091, 21150), (8225, 18234), (9117, 16450), (9870, 15195), (10130, 14805), (10575, 14182)]