55972670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 127733760

約数和(自身を除く): 71761090

約数列:

[1, 2, 5, 10, 13, 17, 19, 26, 31, 34, 38, 43, 62, 65, 85, 86, 95, 130, 155, 170, 190, 215, 221, 247, 310, 323, 403, 430, 442, 494, 527, 559, 589, 646, 731, 806, 817, 1054, 1105, 1118, 1178, 1235, 1333, 1462, 1615, 1634, 2015, 2210, 2470, 2635, 2666, 2795, 2945, 3230, 3655, 4030, 4085, 4199, 5270, 5590, 5890, 6665, 6851, 7310, 7657, 8170, 8398, 9503, 10013, 10621, 13330, 13702, 13889, 15314, 17329, 19006, 20026, 20995, 21242, 22661, 25327, 27778, 34255, 34658, 38285, 41990, 45322, 47515, 50065, 50654, 53105, 68510, 69445, 76570, 86645, 95030, 100130, 106210, 113305, 126635, 130169, 138890, 173290, 180557, 226610, 253270, 260338, 294593, 329251, 361114, 430559, 589186, 650845, 658502, 861118, 902785, 1301690, 1472965, 1646255, 1805570, 2152795, 2945930, 3292510, 4305590, 5597267, 11194534, 27986335, 55972670]

約数ペア:

[(1, 55972670), (2, 27986335), (5, 11194534), (10, 5597267), (13, 4305590), (17, 3292510), (19, 2945930), (26, 2152795), (31, 1805570), (34, 1646255), (38, 1472965), (43, 1301690), (62, 902785), (65, 861118), (85, 658502), (86, 650845), (95, 589186), (130, 430559), (155, 361114), (170, 329251), (190, 294593), (215, 260338), (221, 253270), (247, 226610), (310, 180557), (323, 173290), (403, 138890), (430, 130169), (442, 126635), (494, 113305), (527, 106210), (559, 100130), (589, 95030), (646, 86645), (731, 76570), (806, 69445), (817, 68510), (1054, 53105), (1105, 50654), (1118, 50065), (1178, 47515), (1235, 45322), (1333, 41990), (1462, 38285), (1615, 34658), (1634, 34255), (2015, 27778), (2210, 25327), (2470, 22661), (2635, 21242), (2666, 20995), (2795, 20026), (2945, 19006), (3230, 17329), (3655, 15314), (4030, 13889), (4085, 13702), (4199, 13330), (5270, 10621), (5590, 10013), (5890, 9503), (6665, 8398), (6851, 8170), (7310, 7657)]