42917010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 118609920

約数和(自身を除く): 75692910

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 43, 51, 57, 85, 86, 95, 102, 103, 114, 129, 170, 190, 206, 215, 255, 258, 285, 309, 323, 430, 510, 515, 570, 618, 645, 646, 731, 817, 969, 1030, 1290, 1462, 1545, 1615, 1634, 1751, 1938, 1957, 2193, 2451, 3090, 3230, 3502, 3655, 3914, 4085, 4386, 4429, 4845, 4902, 5253, 5871, 7310, 8170, 8755, 8858, 9690, 9785, 10506, 10965, 11742, 12255, 13287, 13889, 17510, 19570, 21930, 22145, 24510, 26265, 26574, 27778, 29355, 33269, 41667, 44290, 52530, 58710, 66435, 66538, 69445, 75293, 83334, 84151, 99807, 132870, 138890, 150586, 166345, 168302, 199614, 208335, 225879, 252453, 332690, 376465, 416670, 420755, 451758, 499035, 504906, 752930, 841510, 998070, 1129395, 1262265, 1430567, 2258790, 2524530, 2861134, 4291701, 7152835, 8583402, 14305670, 21458505, 42917010]

約数ペア:

[(1, 42917010), (2, 21458505), (3, 14305670), (5, 8583402), (6, 7152835), (10, 4291701), (15, 2861134), (17, 2524530), (19, 2258790), (30, 1430567), (34, 1262265), (38, 1129395), (43, 998070), (51, 841510), (57, 752930), (85, 504906), (86, 499035), (95, 451758), (102, 420755), (103, 416670), (114, 376465), (129, 332690), (170, 252453), (190, 225879), (206, 208335), (215, 199614), (255, 168302), (258, 166345), (285, 150586), (309, 138890), (323, 132870), (430, 99807), (510, 84151), (515, 83334), (570, 75293), (618, 69445), (645, 66538), (646, 66435), (731, 58710), (817, 52530), (969, 44290), (1030, 41667), (1290, 33269), (1462, 29355), (1545, 27778), (1615, 26574), (1634, 26265), (1751, 24510), (1938, 22145), (1957, 21930), (2193, 19570), (2451, 17510), (3090, 13889), (3230, 13287), (3502, 12255), (3655, 11742), (3914, 10965), (4085, 10506), (4386, 9785), (4429, 9690), (4845, 8858), (4902, 8755), (5253, 8170), (5871, 7310)]