51931170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 141775920

約数和(自身を除く): 89844750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 101, 145, 174, 197, 202, 261, 290, 303, 394, 435, 505, 522, 591, 606, 870, 909, 985, 1010, 1182, 1305, 1515, 1773, 1818, 1970, 2610, 2929, 2955, 3030, 3546, 4545, 5713, 5858, 5910, 8787, 8865, 9090, 11426, 14645, 17139, 17574, 17730, 19897, 26361, 28565, 29290, 34278, 39794, 43935, 51417, 52722, 57130, 59691, 85695, 87870, 99485, 102834, 119382, 131805, 171390, 179073, 198970, 257085, 263610, 298455, 358146, 514170, 577013, 596910, 895365, 1154026, 1731039, 1790730, 2885065, 3462078, 5193117, 5770130, 8655195, 10386234, 17310390, 25965585, 51931170]

約数ペア:

[(1, 51931170), (2, 25965585), (3, 17310390), (5, 10386234), (6, 8655195), (9, 5770130), (10, 5193117), (15, 3462078), (18, 2885065), (29, 1790730), (30, 1731039), (45, 1154026), (58, 895365), (87, 596910), (90, 577013), (101, 514170), (145, 358146), (174, 298455), (197, 263610), (202, 257085), (261, 198970), (290, 179073), (303, 171390), (394, 131805), (435, 119382), (505, 102834), (522, 99485), (591, 87870), (606, 85695), (870, 59691), (909, 57130), (985, 52722), (1010, 51417), (1182, 43935), (1305, 39794), (1515, 34278), (1773, 29290), (1818, 28565), (1970, 26361), (2610, 19897), (2929, 17730), (2955, 17574), (3030, 17139), (3546, 14645), (4545, 11426), (5713, 9090), (5858, 8865), (5910, 8787)]