138725650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1$

素因数の和:968

約数の個数: 96

約数和(自身を含む): 324264960

約数和(自身を除く): 185539310

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 25, 35, 38, 46, 50, 70, 95, 115, 133, 161, 175, 190, 230, 266, 322, 350, 437, 475, 575, 665, 805, 874, 907, 950, 1150, 1330, 1610, 1814, 2185, 3059, 3325, 4025, 4370, 4535, 6118, 6349, 6650, 8050, 9070, 10925, 12698, 15295, 17233, 20861, 21850, 22675, 30590, 31745, 34466, 41722, 45350, 63490, 76475, 86165, 104305, 120631, 146027, 152950, 158725, 172330, 208610, 241262, 292054, 317450, 396359, 430825, 521525, 603155, 730135, 792718, 861650, 1043050, 1206310, 1460270, 1981795, 2774513, 3015775, 3650675, 3963590, 5549026, 6031550, 7301350, 9908975, 13872565, 19817950, 27745130, 69362825, 138725650]

約数ペア:

[(1, 138725650), (2, 69362825), (5, 27745130), (7, 19817950), (10, 13872565), (14, 9908975), (19, 7301350), (23, 6031550), (25, 5549026), (35, 3963590), (38, 3650675), (46, 3015775), (50, 2774513), (70, 1981795), (95, 1460270), (115, 1206310), (133, 1043050), (161, 861650), (175, 792718), (190, 730135), (230, 603155), (266, 521525), (322, 430825), (350, 396359), (437, 317450), (475, 292054), (575, 241262), (665, 208610), (805, 172330), (874, 158725), (907, 152950), (950, 146027), (1150, 120631), (1330, 104305), (1610, 86165), (1814, 76475), (2185, 63490), (3059, 45350), (3325, 41722), (4025, 34466), (4370, 31745), (4535, 30590), (6118, 22675), (6349, 21850), (6650, 20861), (8050, 17233), (9070, 15295), (10925, 12698)]