142709310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5449}}^1$

素因数の和:5562

約数の個数: 64

約数和(自身を含む): 384552000

約数和(自身を除く): 241842690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 97, 135, 194, 270, 291, 485, 582, 873, 970, 1455, 1746, 2619, 2910, 4365, 5238, 5449, 8730, 10898, 13095, 16347, 26190, 27245, 32694, 49041, 54490, 81735, 98082, 147123, 163470, 245205, 294246, 490410, 528553, 735615, 1057106, 1471230, 1585659, 2642765, 3171318, 4756977, 5285530, 7928295, 9513954, 14270931, 15856590, 23784885, 28541862, 47569770, 71354655, 142709310]

約数ペア:

[(1, 142709310), (2, 71354655), (3, 47569770), (5, 28541862), (6, 23784885), (9, 15856590), (10, 14270931), (15, 9513954), (18, 7928295), (27, 5285530), (30, 4756977), (45, 3171318), (54, 2642765), (90, 1585659), (97, 1471230), (135, 1057106), (194, 735615), (270, 528553), (291, 490410), (485, 294246), (582, 245205), (873, 163470), (970, 147123), (1455, 98082), (1746, 81735), (2619, 54490), (2910, 49041), (4365, 32694), (5238, 27245), (5449, 26190), (8730, 16347), (10898, 13095)]