57143450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 96

約数和(自身を含む): 137907840

約数和(自身を除く): 80764390

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 175, 182, 190, 247, 266, 325, 350, 455, 475, 494, 650, 661, 665, 910, 950, 1235, 1322, 1330, 1729, 2275, 2470, 3305, 3325, 3458, 4550, 4627, 6175, 6610, 6650, 8593, 8645, 9254, 12350, 12559, 16525, 17186, 17290, 23135, 25118, 33050, 42965, 43225, 46270, 60151, 62795, 85930, 86450, 87913, 115675, 120302, 125590, 163267, 175826, 214825, 231350, 300755, 313975, 326534, 429650, 439565, 601510, 627950, 816335, 879130, 1142869, 1503775, 1632670, 2197825, 2285738, 3007550, 4081675, 4395650, 5714345, 8163350, 11428690, 28571725, 57143450]

約数ペア:

[(1, 57143450), (2, 28571725), (5, 11428690), (7, 8163350), (10, 5714345), (13, 4395650), (14, 4081675), (19, 3007550), (25, 2285738), (26, 2197825), (35, 1632670), (38, 1503775), (50, 1142869), (65, 879130), (70, 816335), (91, 627950), (95, 601510), (130, 439565), (133, 429650), (175, 326534), (182, 313975), (190, 300755), (247, 231350), (266, 214825), (325, 175826), (350, 163267), (455, 125590), (475, 120302), (494, 115675), (650, 87913), (661, 86450), (665, 85930), (910, 62795), (950, 60151), (1235, 46270), (1322, 43225), (1330, 42965), (1729, 33050), (2275, 25118), (2470, 23135), (3305, 17290), (3325, 17186), (3458, 16525), (4550, 12559), (4627, 12350), (6175, 9254), (6610, 8645), (6650, 8593)]