168472010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 363916800

約数和(自身を除く): 195444790

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 269, 322, 389, 538, 778, 805, 1345, 1610, 1883, 1945, 2690, 2723, 3766, 3890, 5446, 6187, 8947, 9415, 12374, 13615, 17894, 18830, 27230, 30935, 43309, 44735, 61870, 62629, 86618, 89470, 104641, 125258, 209282, 216545, 313145, 433090, 523205, 626290, 732487, 1046410, 1464974, 2406743, 3662435, 4813486, 7324870, 12033715, 16847201, 24067430, 33694402, 84236005, 168472010]

約数ペア:

[(1, 168472010), (2, 84236005), (5, 33694402), (7, 24067430), (10, 16847201), (14, 12033715), (23, 7324870), (35, 4813486), (46, 3662435), (70, 2406743), (115, 1464974), (161, 1046410), (230, 732487), (269, 626290), (322, 523205), (389, 433090), (538, 313145), (778, 216545), (805, 209282), (1345, 125258), (1610, 104641), (1883, 89470), (1945, 86618), (2690, 62629), (2723, 61870), (3766, 44735), (3890, 43309), (5446, 30935), (6187, 27230), (8947, 18830), (9415, 17894), (12374, 13615)]