157072187620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{317}}^1\times {\mathrm{18097}}^1$

素因数の和:18497

約数の個数: 72

約数和(自身を含む): 340095661416

約数和(自身を除く): 183023473796

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 317, 370, 634, 740, 1268, 1369, 1585, 2738, 3170, 5476, 6340, 6845, 11729, 13690, 18097, 23458, 27380, 36194, 46916, 58645, 72388, 90485, 117290, 180970, 234580, 361940, 433973, 669589, 867946, 1339178, 1735892, 2169865, 2678356, 3347945, 4339730, 5736749, 6695890, 8679460, 11473498, 13391780, 22946996, 24774793, 28683745, 49549586, 57367490, 99099172, 114734980, 123873965, 212259713, 247747930, 424519426, 495495860, 849038852, 1061298565, 2122597130, 4245194260, 7853609381, 15707218762, 31414437524, 39268046905, 78536093810, 157072187620]

約数ペア:

[(1, 157072187620), (2, 78536093810), (4, 39268046905), (5, 31414437524), (10, 15707218762), (20, 7853609381), (37, 4245194260), (74, 2122597130), (148, 1061298565), (185, 849038852), (317, 495495860), (370, 424519426), (634, 247747930), (740, 212259713), (1268, 123873965), (1369, 114734980), (1585, 99099172), (2738, 57367490), (3170, 49549586), (5476, 28683745), (6340, 24774793), (6845, 22946996), (11729, 13391780), (13690, 11473498), (18097, 8679460), (23458, 6695890), (27380, 5736749), (36194, 4339730), (46916, 3347945), (58645, 2678356), (72388, 2169865), (90485, 1735892), (117290, 1339178), (180970, 867946), (234580, 669589), (361940, 433973)]