50650990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 109571616

約数和(自身を除く): 58920626

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 43, 65, 82, 85, 86, 130, 169, 170, 205, 215, 221, 338, 410, 430, 442, 533, 559, 697, 731, 845, 1066, 1105, 1118, 1394, 1462, 1690, 1763, 2210, 2665, 2795, 2873, 3485, 3526, 3655, 5330, 5590, 5746, 6929, 6970, 7267, 7310, 8815, 9061, 9503, 13858, 14365, 14534, 17630, 18122, 19006, 22919, 28730, 29971, 34645, 36335, 45305, 45838, 47515, 59942, 69290, 72670, 90610, 95030, 114595, 117793, 123539, 149855, 229190, 235586, 247078, 297947, 299710, 389623, 588965, 595894, 617695, 779246, 1177930, 1235390, 1489735, 1948115, 2979470, 3896230, 5065099, 10130198, 25325495, 50650990]

約数ペア:

[(1, 50650990), (2, 25325495), (5, 10130198), (10, 5065099), (13, 3896230), (17, 2979470), (26, 1948115), (34, 1489735), (41, 1235390), (43, 1177930), (65, 779246), (82, 617695), (85, 595894), (86, 588965), (130, 389623), (169, 299710), (170, 297947), (205, 247078), (215, 235586), (221, 229190), (338, 149855), (410, 123539), (430, 117793), (442, 114595), (533, 95030), (559, 90610), (697, 72670), (731, 69290), (845, 59942), (1066, 47515), (1105, 45838), (1118, 45305), (1394, 36335), (1462, 34645), (1690, 29971), (1763, 28730), (2210, 22919), (2665, 19006), (2795, 18122), (2873, 17630), (3485, 14534), (3526, 14365), (3655, 13858), (5330, 9503), (5590, 9061), (5746, 8815), (6929, 7310), (6970, 7267)]