15691184450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 31281997824

約数和(自身を除く): 15590813374

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 307, 314, 383, 425, 614, 766, 785, 850, 1535, 1570, 1915, 2669, 3070, 3830, 3925, 5219, 5338, 6511, 7675, 7850, 9575, 10438, 13022, 13345, 15350, 19150, 26095, 26690, 32555, 48199, 52190, 60131, 65110, 66725, 96398, 117581, 120262, 130475, 133450, 162775, 235162, 240995, 260950, 300655, 325550, 481990, 587905, 601310, 819383, 1022227, 1175810, 1204975, 1503275, 1638766, 1998877, 2044454, 2409950, 2939525, 3006550, 3997754, 4096915, 5111135, 5879050, 8193830, 9994385, 10222270, 18460217, 19988770, 20484575, 25555675, 36920434, 40969150, 49971925, 51111350, 92301085, 99943850, 184602170, 313823689, 461505425, 627647378, 923010850, 1569118445, 3138236890, 7845592225, 15691184450]

約数ペア:

[(1, 15691184450), (2, 7845592225), (5, 3138236890), (10, 1569118445), (17, 923010850), (25, 627647378), (34, 461505425), (50, 313823689), (85, 184602170), (157, 99943850), (170, 92301085), (307, 51111350), (314, 49971925), (383, 40969150), (425, 36920434), (614, 25555675), (766, 20484575), (785, 19988770), (850, 18460217), (1535, 10222270), (1570, 9994385), (1915, 8193830), (2669, 5879050), (3070, 5111135), (3830, 4096915), (3925, 3997754), (5219, 3006550), (5338, 2939525), (6511, 2409950), (7675, 2044454), (7850, 1998877), (9575, 1638766), (10438, 1503275), (13022, 1204975), (13345, 1175810), (15350, 1022227), (19150, 819383), (26095, 601310), (26690, 587905), (32555, 481990), (48199, 325550), (52190, 300655), (60131, 260950), (65110, 240995), (66725, 235162), (96398, 162775), (117581, 133450), (120262, 130475)]