197930340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4931}}^1$

素因数の和:5169

約数の個数: 72

約数和(自身を含む): 603203328

約数和(自身を除く): 405272988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 446, 669, 892, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 4931, 6690, 8028, 9862, 10035, 13380, 14793, 19724, 20070, 24655, 29586, 40140, 44379, 49310, 59172, 73965, 88758, 98620, 147930, 177516, 221895, 295860, 443790, 887580, 1099613, 2199226, 3298839, 4398452, 5498065, 6597678, 9896517, 10996130, 13195356, 16494195, 19793034, 21992260, 32988390, 39586068, 49482585, 65976780, 98965170, 197930340]

約数ペア:

[(1, 197930340), (2, 98965170), (3, 65976780), (4, 49482585), (5, 39586068), (6, 32988390), (9, 21992260), (10, 19793034), (12, 16494195), (15, 13195356), (18, 10996130), (20, 9896517), (30, 6597678), (36, 5498065), (45, 4398452), (60, 3298839), (90, 2199226), (180, 1099613), (223, 887580), (446, 443790), (669, 295860), (892, 221895), (1115, 177516), (1338, 147930), (2007, 98620), (2230, 88758), (2676, 73965), (3345, 59172), (4014, 49310), (4460, 44379), (4931, 40140), (6690, 29586), (8028, 24655), (9862, 20070), (10035, 19724), (13380, 14793)]