81844350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3389}}^1$

素因数の和:3434

約数の個数: 96

約数和(自身を含む): 242127360

約数和(自身を除く): 160283010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 138, 150, 161, 175, 210, 230, 322, 345, 350, 483, 525, 575, 690, 805, 966, 1050, 1150, 1610, 1725, 2415, 3389, 3450, 4025, 4830, 6778, 8050, 10167, 12075, 16945, 20334, 23723, 24150, 33890, 47446, 50835, 71169, 77947, 84725, 101670, 118615, 142338, 155894, 169450, 233841, 237230, 254175, 355845, 389735, 467682, 508350, 545629, 593075, 711690, 779470, 1091258, 1169205, 1186150, 1636887, 1779225, 1948675, 2338410, 2728145, 3273774, 3558450, 3897350, 5456290, 5846025, 8184435, 11692050, 13640725, 16368870, 27281450, 40922175, 81844350]

約数ペア:

[(1, 81844350), (2, 40922175), (3, 27281450), (5, 16368870), (6, 13640725), (7, 11692050), (10, 8184435), (14, 5846025), (15, 5456290), (21, 3897350), (23, 3558450), (25, 3273774), (30, 2728145), (35, 2338410), (42, 1948675), (46, 1779225), (50, 1636887), (69, 1186150), (70, 1169205), (75, 1091258), (105, 779470), (115, 711690), (138, 593075), (150, 545629), (161, 508350), (175, 467682), (210, 389735), (230, 355845), (322, 254175), (345, 237230), (350, 233841), (483, 169450), (525, 155894), (575, 142338), (690, 118615), (805, 101670), (966, 84725), (1050, 77947), (1150, 71169), (1610, 50835), (1725, 47446), (2415, 33890), (3389, 24150), (3450, 23723), (4025, 20334), (4830, 16945), (6778, 12075), (8050, 10167)]