77731470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{347}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 214980480

約数和(自身を除く): 137249010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 131, 171, 190, 262, 285, 342, 347, 393, 570, 655, 694, 786, 855, 1041, 1179, 1310, 1710, 1735, 1965, 2082, 2358, 2489, 3123, 3470, 3930, 4978, 5205, 5895, 6246, 6593, 7467, 10410, 11790, 12445, 13186, 14934, 15615, 19779, 22401, 24890, 31230, 32965, 37335, 39558, 44802, 45457, 59337, 65930, 74670, 90914, 98895, 112005, 118674, 136371, 197790, 224010, 227285, 272742, 296685, 409113, 454570, 593370, 681855, 818226, 863683, 1363710, 1727366, 2045565, 2591049, 4091130, 4318415, 5182098, 7773147, 8636830, 12955245, 15546294, 25910490, 38865735, 77731470]

約数ペア:

[(1, 77731470), (2, 38865735), (3, 25910490), (5, 15546294), (6, 12955245), (9, 8636830), (10, 7773147), (15, 5182098), (18, 4318415), (19, 4091130), (30, 2591049), (38, 2045565), (45, 1727366), (57, 1363710), (90, 863683), (95, 818226), (114, 681855), (131, 593370), (171, 454570), (190, 409113), (262, 296685), (285, 272742), (342, 227285), (347, 224010), (393, 197790), (570, 136371), (655, 118674), (694, 112005), (786, 98895), (855, 90914), (1041, 74670), (1179, 65930), (1310, 59337), (1710, 45457), (1735, 44802), (1965, 39558), (2082, 37335), (2358, 32965), (2489, 31230), (3123, 24890), (3470, 22401), (3930, 19779), (4978, 15615), (5205, 14934), (5895, 13186), (6246, 12445), (6593, 11790), (7467, 10410)]