85930760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 210228480

約数和(自身を除く): 124297720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 131, 155, 184, 230, 248, 262, 310, 460, 524, 529, 620, 655, 713, 920, 1048, 1058, 1240, 1310, 1426, 2116, 2620, 2645, 2852, 3013, 3565, 4061, 4232, 5240, 5290, 5704, 6026, 7130, 8122, 10580, 12052, 14260, 15065, 16244, 16399, 20305, 21160, 24104, 28520, 30130, 32488, 32798, 40610, 60260, 65596, 69299, 81220, 81995, 93403, 120520, 131192, 138598, 162440, 163990, 186806, 277196, 327980, 346495, 373612, 467015, 554392, 655960, 692990, 747224, 934030, 1385980, 1868060, 2148269, 2771960, 3736120, 4296538, 8593076, 10741345, 17186152, 21482690, 42965380, 85930760]

約数ペア:

[(1, 85930760), (2, 42965380), (4, 21482690), (5, 17186152), (8, 10741345), (10, 8593076), (20, 4296538), (23, 3736120), (31, 2771960), (40, 2148269), (46, 1868060), (62, 1385980), (92, 934030), (115, 747224), (124, 692990), (131, 655960), (155, 554392), (184, 467015), (230, 373612), (248, 346495), (262, 327980), (310, 277196), (460, 186806), (524, 163990), (529, 162440), (620, 138598), (655, 131192), (713, 120520), (920, 93403), (1048, 81995), (1058, 81220), (1240, 69299), (1310, 65596), (1426, 60260), (2116, 40610), (2620, 32798), (2645, 32488), (2852, 30130), (3013, 28520), (3565, 24104), (4061, 21160), (4232, 20305), (5240, 16399), (5290, 16244), (5704, 15065), (6026, 14260), (7130, 12052), (8122, 10580)]