85684950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 144

約数和(自身を含む): 252129696

約数和(自身を除く): 166444746

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 97, 117, 130, 150, 151, 194, 195, 225, 234, 291, 302, 325, 390, 450, 453, 485, 582, 585, 650, 755, 873, 906, 970, 975, 1170, 1261, 1359, 1455, 1510, 1746, 1950, 1963, 2265, 2425, 2522, 2718, 2910, 2925, 3775, 3783, 3926, 4365, 4530, 4850, 5850, 5889, 6305, 6795, 7275, 7550, 7566, 8730, 9815, 11325, 11349, 11778, 12610, 13590, 14550, 14647, 17667, 18915, 19630, 21825, 22650, 22698, 29294, 29445, 31525, 33975, 35334, 37830, 43650, 43941, 49075, 56745, 58890, 63050, 67950, 73235, 87882, 88335, 94575, 98150, 113490, 131823, 146470, 147225, 176670, 189150, 190411, 219705, 263646, 283725, 294450, 366175, 380822, 439410, 441675, 567450, 571233, 659115, 732350, 883350, 952055, 1098525, 1142466, 1318230, 1713699, 1904110, 2197050, 2856165, 3295575, 3427398, 4760275, 5712330, 6591150, 8568495, 9520550, 14280825, 17136990, 28561650, 42842475, 85684950]

約数ペア:

[(1, 85684950), (2, 42842475), (3, 28561650), (5, 17136990), (6, 14280825), (9, 9520550), (10, 8568495), (13, 6591150), (15, 5712330), (18, 4760275), (25, 3427398), (26, 3295575), (30, 2856165), (39, 2197050), (45, 1904110), (50, 1713699), (65, 1318230), (75, 1142466), (78, 1098525), (90, 952055), (97, 883350), (117, 732350), (130, 659115), (150, 571233), (151, 567450), (194, 441675), (195, 439410), (225, 380822), (234, 366175), (291, 294450), (302, 283725), (325, 263646), (390, 219705), (450, 190411), (453, 189150), (485, 176670), (582, 147225), (585, 146470), (650, 131823), (755, 113490), (873, 98150), (906, 94575), (970, 88335), (975, 87882), (1170, 73235), (1261, 67950), (1359, 63050), (1455, 58890), (1510, 56745), (1746, 49075), (1950, 43941), (1963, 43650), (2265, 37830), (2425, 35334), (2522, 33975), (2718, 31525), (2910, 29445), (2925, 29294), (3775, 22698), (3783, 22650), (3926, 21825), (4365, 19630), (4530, 18915), (4850, 17667), (5850, 14647), (5889, 14550), (6305, 13590), (6795, 12610), (7275, 11778), (7550, 11349), (7566, 11325), (8730, 9815)]