145584430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 286856640

約数和(自身を除く): 141272210

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 101, 122, 139, 170, 202, 278, 305, 505, 610, 695, 1010, 1037, 1390, 1717, 2074, 2363, 3434, 4726, 5185, 6161, 8479, 8585, 10370, 11815, 12322, 14039, 16958, 17170, 23630, 28078, 30805, 42395, 61610, 70195, 84790, 104737, 140390, 144143, 209474, 238663, 288286, 477326, 523685, 720715, 856379, 1047370, 1193315, 1441430, 1712758, 2386630, 4281895, 8563790, 14558443, 29116886, 72792215, 145584430]

約数ペア:

[(1, 145584430), (2, 72792215), (5, 29116886), (10, 14558443), (17, 8563790), (34, 4281895), (61, 2386630), (85, 1712758), (101, 1441430), (122, 1193315), (139, 1047370), (170, 856379), (202, 720715), (278, 523685), (305, 477326), (505, 288286), (610, 238663), (695, 209474), (1010, 144143), (1037, 140390), (1390, 104737), (1717, 84790), (2074, 70195), (2363, 61610), (3434, 42395), (4726, 30805), (5185, 28078), (6161, 23630), (8479, 17170), (8585, 16958), (10370, 14039), (11815, 12322)]